51552024315 has 16 divisors (see below), whose sum is σ = 89981715456. Its totient is φ = 24994920800.

The previous prime is 51552024311. The next prime is 51552024361. The reversal of 51552024315 is 51342025515.

It is not a de Polignac number, because 51552024315 - 2² = 51552024311 is a prime.

It is a super-2 number, since 2×51552024315² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (51552024311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156218091 + ... + 156218420.

It is an arithmetic number, because the mean of its divisors is an integer number (5623857216).

Almost surely, 2^51552024315 is an apocalyptic number.

51552024315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51552024315 is a deficient number, since it is larger than the sum of its proper divisors (38429691141).

51552024315 is a wasteful number, since it uses less digits than its factorization.

51552024315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312436530.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 51552024315 in words is "fifty-one billion, five hundred fifty-two million, twenty-four thousand, three hundred fifteen".