51364676 has 24 divisors (see below), whose sum is σ = 103222560. Its totient is φ = 22118400.

The previous prime is 51364639. The next prime is 51364739. The reversal of 51364676 is 67646315.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 29885 + ... + 31556.

It is an arithmetic number, because the mean of its divisors is an integer number (4300940).

Almost surely, 2^51364676 is an apocalyptic number.

It is an amenable number.

51364676 is an abundant number, since it is smaller than the sum of its proper divisors (51857884).

51364676 is a wasteful number, since it uses less digits than its factorization.

51364676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61475 (or 61473 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 51364676 is about 7166.9153755294. The cubic root of 51364676 is about 371.7247839121.

The spelling of 51364676 in words is "fifty-one million, three hundred sixty-four thousand, six hundred seventy-six".