51358256008704 has 80 divisors (see below), whose sum is σ = 152024004372240. Its totient is φ = 17119418664960.

The previous prime is 51358256008693. The next prime is 51358256008711. The reversal of 51358256008704 is 40780065285315.

51358256008704 is a `hidden beast` number, since 5 + 1 + 3 + 5 + 8 + 2 + 560 + 0 + 8 + 70 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1857561987 + ... + 1857589634.

It is an arithmetic number, because the mean of its divisors is an integer number (1900300054653).

Almost surely, 2^{51358256008704} is an apocalyptic number.

51358256008704 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

51358256008704 is an abundant number, since it is smaller than the sum of its proper divisors (100665748363536).

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

51358256008704 is an equidigital number, since it uses as much as digits as its factorization.

51358256008704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715151648 (or 3715151626 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 51358256008704 in words is "fifty-one trillion, three hundred fifty-eight billion, two hundred fifty-six million, eight thousand, seven hundred four".