56512233626 has 4 divisors (see below), whose sum is σ = 84768350442. Its totient is φ = 28256116812.

The previous prime is 56512233551. The next prime is 56512233637. The reversal of 56512233626 is 62633221565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29682121225 + 26830112401 = 172285^2 + 163799^2 .

It is a super-3 number, since 3×56512233626³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14128058405 + ... + 14128058408.

Almost surely, 2^56512233626 is an apocalyptic number.

56512233626 is a deficient number, since it is larger than the sum of its proper divisors (28256116816).

56512233626 is a wasteful number, since it uses less digits than its factorization.

56512233626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28256116815.

The product of its digits is 388800, while the sum is 41.

The spelling of 56512233626 in words is "fifty-six billion, five hundred twelve million, two hundred thirty-three thousand, six hundred twenty-six".