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5421151200 = 2535237411489
BaseRepresentation
bin1010000110010000…
…00011001111100000
3111222210212000101210
411003020003033200
542100303314300
62253534030120
7251225011353
oct50310031740
914883760353
105421151200
11233210a153
121073648340
1368519759a
14395db029a
1521ade7050
hex1432033e0

5421151200 has 288 divisors, whose sum is σ = 18577248480. Its totient is φ = 1371340800.

The previous prime is 5421151181. The next prime is 5421151201. The reversal of 5421151200 is 21511245.

It is a super-2 number, since 2×54211512002 = 58777760666522880000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421151201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3640056 + ... + 3641544.

It is an arithmetic number, because the mean of its divisors is an integer number (64504335).

Almost surely, 25421151200 is an apocalyptic number.

5421151200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5421151200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9288624240).

5421151200 is an abundant number, since it is smaller than the sum of its proper divisors (13156097280).

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

5421151200 is a wasteful number, since it uses less digits than its factorization.

5421151200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5421151200 is about 73628.4673207313. The cubic root of 5421151200 is about 1756.6982692476.

Adding to 5421151200 its reverse (21511245), we get a palindrome (5442662445).

The spelling of 5421151200 in words is "five billion, four hundred twenty-one million, one hundred fifty-one thousand, two hundred".