51634052076 has 24 divisors (see below), whose sum is σ = 120494071600. Its totient is φ = 17209262592.

The previous prime is 51634052069. The next prime is 51634052083. The reversal of 51634052076 is 67025043615.

It is an interprime number because it is at equal distance from previous prime (51634052069) and next prime (51634052083).

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, 156301 + ... + 357348.

Almost surely, 2^51634052076 is an apocalyptic number.

It is an amenable number.

51634052076 is an abundant number, since it is smaller than the sum of its proper divisors (68860019524).

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

51634052076 is a wasteful number, since it uses less digits than its factorization.

51634052076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522033 (or 522031 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 51634052076 in words is "fifty-one billion, six hundred thirty-four million, fifty-two thousand, seventy-six".