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5503245520 = 245103366593
BaseRepresentation
bin1010010000000010…
…01101110011010000
3112012112022211122011
411020001031303100
542232312324040
62310025352304
7253242546403
oct51001156320
915175284564
105503245520
1123744908a3
121097038694
136991abcc6
143a2c5dd3a
152232113ea
hex14804dcd0

5503245520 has 40 divisors (see below), whose sum is σ = 12807624456. Its totient is φ = 2199134208.

The previous prime is 5503245511. The next prime is 5503245521. The reversal of 5503245520 is 255423055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1554882624 + 3948362896 = 39432^2 + 62836^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×55032455202 = 60571422506800140800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503245521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49344 + ... + 115936.

Almost surely, 25503245520 is an apocalyptic number.

It is an amenable number.

5503245520 is an abundant number, since it is smaller than the sum of its proper divisors (7304378936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5503245520 is a wasteful number, since it uses less digits than its factorization.

5503245520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67639 (or 67633 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 5503245520 is about 74183.8629352772. The cubic root of 5503245520 is about 1765.5213059399.

Adding to 5503245520 its reverse (255423055), we get a palindrome (5758668575).

The spelling of 5503245520 in words is "five billion, five hundred three million, two hundred forty-five thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1033 2066 4132 5165 8264 10330 16528 20660 41320 66593 82640 133186 266372 332965 532744 665930 1065488 1331860 2663720 5327440 68790569 137581138 275162276 343952845 550324552 687905690 1100649104 1375811380 2751622760 5503245520