56125403306 has 24 divisors (see below), whose sum is σ = 97975910340. Its totient is φ = 24043229952.

The previous prime is 56125403263. The next prime is 56125403339. The reversal of 56125403306 is 60330452165.

It can be written as a sum of positive squares in 2 ways, for example, as 42679841281 + 13445562025 = 206591^2 + 115955^2 .

It is a super-2 number, since 2×56125403306² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102266 + ... + 350298.

Almost surely, 2^56125403306 is an apocalyptic number.

56125403306 is a deficient number, since it is larger than the sum of its proper divisors (41850507034).

56125403306 is a wasteful number, since it uses less digits than its factorization.

56125403306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250358 (or 250351 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 56125403306 in words is "fifty-six billion, one hundred twenty-five million, four hundred three thousand, three hundred six".