54856317232125 has 48 divisors (see below), whose sum is σ = 104704575421680. Its totient is φ = 27535720012800.

The previous prime is 54856317232117. The next prime is 54856317232127. The reversal of 54856317232125 is 52123271365845.

54856317232125 is a `hidden beast` number, since 5 + 4 + 8 + 563 + 1 + 72 + 3 + 2 + 1 + 2 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 15321259120644 + 39535058111481 = 3914238^2 + 6287691^2 .

It is not a de Polignac number, because 54856317232125 - 2³ = 54856317232117 is a prime.

It is a super-2 number, since 2×54856317232125² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54856317232127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1434132960 + ... + 1434171209.

It is an arithmetic number, because the mean of its divisors is an integer number (2181345321285).

Almost surely, 2^{54856317232125} is an apocalyptic number.

It is an amenable number.

54856317232125 is a deficient number, since it is larger than the sum of its proper divisors (49848258189555).

54856317232125 is a wasteful number, since it uses less digits than its factorization.

54856317232125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868304207 (or 2868304194 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The spelling of 54856317232125 in words is "fifty-four trillion, eight hundred fifty-six billion, three hundred seventeen million, two hundred thirty-two thousand, one hundred twenty-five".