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5525030553 = 37529749669
BaseRepresentation
bin1010010010101000…
…10100011010011001
3112021001022122002020
411021110110122121
542303401434203
62312124325053
7253625661540
oct51124243231
915231278066
105525030553
112385810259
1210a23a3789
136a0868a63
143a5ad1157
152250b6153
hex149514699

5525030553 has 16 divisors (see below), whose sum is σ = 8420853120. Its totient is φ = 3156500736.

The previous prime is 5525030551. The next prime is 5525030557. The reversal of 5525030553 is 3550305255.

It is not a de Polignac number, because 5525030553 - 21 = 5525030551 is a prime.

It is a super-2 number, since 2×55250305532 = 61051925223166971618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5525030551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86403 + ... + 136071.

It is an arithmetic number, because the mean of its divisors is an integer number (526303320).

Almost surely, 25525030553 is an apocalyptic number.

It is an amenable number.

5525030553 is a deficient number, since it is larger than the sum of its proper divisors (2895822567).

5525030553 is a wasteful number, since it uses less digits than its factorization.

5525030553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54976.

The product of its (nonzero) digits is 56250, while the sum is 33.

The square root of 5525030553 is about 74330.5492580271. The cubic root of 5525030553 is about 1767.8478905918.

The spelling of 5525030553 in words is "five billion, five hundred twenty-five million, thirty thousand, five hundred fifty-three".

Divisors: 1 3 7 21 5297 15891 37079 49669 111237 149007 347683 1043049 263096693 789290079 1841676851 5525030553