51027524600 has 96 divisors (see below), whose sum is σ = 128241792000. Its totient is φ = 18770634240.

The previous prime is 51027524573. The next prime is 51027524623. The reversal of 51027524600 is 642572015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662921 + ... + 735879.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852000).

Almost surely, 2^51027524600 is an apocalyptic number.

51027524600 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 51027524600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64120896000).

51027524600 is an abundant number, since it is smaller than the sum of its proper divisors (77214267400).

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

51027524600 is a wasteful number, since it uses less digits than its factorization.

51027524600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73257 (or 73248 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 51027524600 in words is "fifty-one billion, twenty-seven million, five hundred twenty-four thousand, six hundred".