51352622625315 has 64 divisors (see below), whose sum is σ = 91332706291200. Its totient is φ = 24430557465600.

The previous prime is 51352622625313. The next prime is 51352622625319.

It is a happy number.

51352622625315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51352622625315 - 2¹ = 51352622625313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51352622625313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11423380 + ... + 15270849.

It is an arithmetic number, because the mean of its divisors is an integer number (1427073535800).

Almost surely, 2^{51352622625315} is an apocalyptic number.

51352622625315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51352622625315 is a deficient number, since it is larger than the sum of its proper divisors (39980083665885).

51352622625315 is a wasteful number, since it uses less digits than its factorization.

51352622625315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26694468.

The product of its digits is 3240000, while the sum is 48.

The spelling of 51352622625315 in words is "fifty-one trillion, three hundred fifty-two billion, six hundred twenty-two million, six hundred twenty-five thousand, three hundred fifteen".