51227588632 has 32 divisors (see below), whose sum is σ = 104977486800. Its totient is φ = 23242204800.

The previous prime is 51227588623. The next prime is 51227588641. The reversal of 51227588632 is 23688572215.

It is an interprime number because it is at equal distance from previous prime (51227588623) and next prime (51227588641).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490407 + ... + 585622.

Almost surely, 2^51227588632 is an apocalyptic number.

It is an amenable number.

51227588632 is an abundant number, since it is smaller than the sum of its proper divisors (53749898168).

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

51227588632 is a wasteful number, since it uses less digits than its factorization.

51227588632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076587 (or 1076583 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The spelling of 51227588632 in words is "fifty-one billion, two hundred twenty-seven million, five hundred eighty-eight thousand, six hundred thirty-two".