51292932 has 24 divisors (see below), whose sum is σ = 125983200. Its totient is φ = 16197696.

The previous prime is 51292907. The next prime is 51292949. The reversal of 51292932 is 23929215.

It is a junction number, because it is equal to n+sod(n) for n = 51292893 and 51292902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112257 + ... + 112712.

It is an arithmetic number, because the mean of its divisors is an integer number (5249300).

Almost surely, 2^51292932 is an apocalyptic number.

It is an amenable number.

51292932 is an abundant number, since it is smaller than the sum of its proper divisors (74690268).

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

51292932 is a wasteful number, since it uses less digits than its factorization.

51292932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224995 (or 224993 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 51292932 is about 7161.9084048876. The cubic root of 51292932 is about 371.5516334687.

The spelling of 51292932 in words is "fifty-one million, two hundred ninety-two thousand, nine hundred thirty-two".