51304140524005 has 8 divisors (see below), whose sum is σ = 61572019989024. Its totient is φ = 41038611512400.

The previous prime is 51304140523957. The next prime is 51304140524009. The reversal of 51304140524005 is 50042504140315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51304140524005 - 2³⁷ = 51166701570533 is a prime.

It is a super-2 number, since 2×51304140524005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51304140524009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587565331 + ... + 587652640.

It is an arithmetic number, because the mean of its divisors is an integer number (7696502498628).

Almost surely, 2^{51304140524005} is an apocalyptic number.

It is an amenable number.

51304140524005 is a deficient number, since it is larger than the sum of its proper divisors (10267879465019).

51304140524005 is a wasteful number, since it uses less digits than its factorization.

51304140524005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175226707.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 51304140524005 in words is "fifty-one trillion, three hundred four billion, one hundred forty million, five hundred twenty-four thousand, five".