51333656200552 has 64 divisors (see below), whose sum is σ = 105350160384000. Its totient is φ = 23255900667840.

The previous prime is 51333656200501. The next prime is 51333656200597. The reversal of 51333656200552 is 25500265633315.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46607553 + ... + 47696239.

It is an arithmetic number, because the mean of its divisors is an integer number (1646096256000).

Almost surely, 2^{51333656200552} is an apocalyptic number.

It is an amenable number.

51333656200552 is an abundant number, since it is smaller than the sum of its proper divisors (54016504183448).

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

51333656200552 is a wasteful number, since it uses less digits than its factorization.

51333656200552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090486 (or 1090482 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 51333656200552 in words is "fifty-one trillion, three hundred thirty-three billion, six hundred fifty-six million, two hundred thousand, five hundred fifty-two".