51362616 has 16 divisors (see below), whose sum is σ = 128406600. Its totient is φ = 17120864.

The previous prime is 51362599. The next prime is 51362621. The reversal of 51362616 is 61626315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070031 + ... + 1070078.

Almost surely, 2^51362616 is an apocalyptic number.

It is an amenable number.

51362616 is an abundant number, since it is smaller than the sum of its proper divisors (77043984).

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

51362616 is a wasteful number, since it uses less digits than its factorization.

51362616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140118 (or 2140114 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 51362616 is about 7166.7716581457. The cubic root of 51362616 is about 371.7198144574.

The spelling of 51362616 in words is "fifty-one million, three hundred sixty-two thousand, six hundred sixteen".