51753604534 has 16 divisors (see below), whose sum is σ = 81839609856. Its totient is φ = 24509255400.

The previous prime is 51753604523. The next prime is 51753604549. The reversal of 51753604534 is 43540635715.

It is a congruent number.

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, 8877252 + ... + 8883079.

It is an arithmetic number, because the mean of its divisors is an integer number (5114975616).

Almost surely, 2^51753604534 is an apocalyptic number.

51753604534 is a deficient number, since it is larger than the sum of its proper divisors (30086005322).

51753604534 is a wasteful number, since it uses less digits than its factorization.

51753604534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17760411.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 51753604534 in words is "fifty-one billion, seven hundred fifty-three million, six hundred four thousand, five hundred thirty-four".