51571468005 has 16 divisors (see below), whose sum is σ = 87368134464. Its totient is φ = 25886854400.

The previous prime is 51571467989. The next prime is 51571468021. The reversal of 51571468005 is 50086417515.

It is an interprime number because it is at equal distance from previous prime (51571467989) and next prime (51571468021).

It is not a de Polignac number, because 51571468005 - 2⁴ = 51571467989 is a prime.

It is a congruent 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, 101120271 + ... + 101120780.

It is an arithmetic number, because the mean of its divisors is an integer number (5460508404).

Almost surely, 2^51571468005 is an apocalyptic number.

It is an amenable number.

51571468005 is a deficient number, since it is larger than the sum of its proper divisors (35796666459).

51571468005 is a wasteful number, since it uses less digits than its factorization.

51571468005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202241076.

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 51571468005 in words is "fifty-one billion, five hundred seventy-one million, four hundred sixty-eight thousand, five".