51292007932 has 18 divisors (see below), whose sum is σ = 98662933544. Its totient is φ = 23314548840.

The previous prime is 51292007927. The next prime is 51292007933. The reversal of 51292007932 is 23970029215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51292007933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52987128 + ... + 52988095.

Almost surely, 2^51292007932 is an apocalyptic number.

It is an amenable number.

51292007932 is a deficient number, since it is larger than the sum of its proper divisors (47370925612).

51292007932 is a wasteful number, since it uses less digits than its factorization.

51292007932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105975249 (or 105975236 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 51292007932 in words is "fifty-one billion, two hundred ninety-two million, seven thousand, nine hundred thirty-two".