56818276525 has 6 divisors (see below), whose sum is σ = 70454662922. Its totient is φ = 45454621200.

The previous prime is 56818276523. The next prime is 56818276531. The reversal of 56818276525 is 52567281865.

It can be written as a sum of positive squares in 3 ways, for example, as 3037883689 + 53780392836 = 55117^2 + 231906^2 .

It is not a de Polignac number, because 56818276525 - 2¹ = 56818276523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56818276523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1136365506 + ... + 1136365555.

Almost surely, 2^56818276525 is an apocalyptic number.

It is an amenable number.

56818276525 is a deficient number, since it is larger than the sum of its proper divisors (13636386397).

56818276525 is a wasteful number, since it uses less digits than its factorization.

56818276525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272731071 (or 2272731066 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 55.

The spelling of 56818276525 in words is "fifty-six billion, eight hundred eighteen million, two hundred seventy-six thousand, five hundred twenty-five".