51753740673032 has 8 divisors (see below), whose sum is σ = 97038263761950. Its totient is φ = 25876870336512.

The previous prime is 51753740673017. The next prime is 51753740673071. The reversal of 51753740673032 is 23037604735715.

It can be written as a sum of positive squares in only one way, i.e., 38683100741476 + 13070639931556 = 6219574^2 + 3615334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234608792057 + ... + 3234608792072.

Almost surely, 2^{51753740673032} is an apocalyptic number.

It is an amenable number.

51753740673032 is a deficient number, since it is larger than the sum of its proper divisors (45284523088918).

51753740673032 is a wasteful number, since it uses less digits than its factorization.

51753740673032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469217584135 (or 6469217584131 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 53.

The spelling of 51753740673032 in words is "fifty-one trillion, seven hundred fifty-three billion, seven hundred forty million, six hundred seventy-three thousand, thirty-two".