51372076 has 12 divisors (see below), whose sum is σ = 102744208. Its totient is φ = 22016592.

The previous prime is 51372059. The next prime is 51372077. The reversal of 51372076 is 67027315.

51372076 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (51372077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917331 + ... + 917386.

Almost surely, 2^51372076 is an apocalyptic number.

It is an amenable number.

51372076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51372076 is a wasteful number, since it uses less digits than its factorization.

51372076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834728 (or 1834726 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 51372076 is about 7167.4316180903. The cubic root of 51372076 is about 371.7426342554.

The spelling of 51372076 in words is "fifty-one million, three hundred seventy-two thousand, seventy-six".