51413574032 has 40 divisors (see below), whose sum is σ = 104331447360. Its totient is φ = 24497644160.

The previous prime is 51413574029. The next prime is 51413574049. The reversal of 51413574032 is 23047531415.

It is a junction number, because it is equal to n+sod(n) for n = 51413573983 and 51413574001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160694 + ... + 358677.

It is an arithmetic number, because the mean of its divisors is an integer number (2608286184).

Almost surely, 2^51413574032 is an apocalyptic number.

It is an amenable number.

51413574032 is an abundant number, since it is smaller than the sum of its proper divisors (52917873328).

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

51413574032 is a wasteful number, since it uses less digits than its factorization.

51413574032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519671 (or 519665 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 51413574032 in words is "fifty-one billion, four hundred thirteen million, five hundred seventy-four thousand, thirty-two".