52151233215125 has 16 divisors (see below), whose sum is σ = 71001533513664. Its totient is φ = 37928169610000.

The previous prime is 52151233215077. The next prime is 52151233215139.

52151233215125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52151233215125 - 2²⁰ = 52151232166549 is a prime.

It is a super-2 number, since 2×52151233215125² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

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, 18964083431 + ... + 18964086180.

It is an arithmetic number, because the mean of its divisors is an integer number (4437595844604).

Almost surely, 2^{52151233215125} is an apocalyptic number.

52151233215125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52151233215125 is a deficient number, since it is larger than the sum of its proper divisors (18850300298539).

52151233215125 is a wasteful number, since it uses less digits than its factorization.

52151233215125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37928169637 (or 37928169627 counting only the distinct ones).

The product of its digits is 90000, while the sum is 38.

The spelling of 52151233215125 in words is "fifty-two trillion, one hundred fifty-one billion, two hundred thirty-three million, two hundred fifteen thousand, one hundred twenty-five".