56550136364 has 12 divisors (see below), whose sum is σ = 98972328000. Its totient is φ = 28272328368.

The previous prime is 56550136351. The next prime is 56550136381. The reversal of 56550136364 is 46363105565.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 638159 + ... + 721350.

It is an arithmetic number, because the mean of its divisors is an integer number (8247694000).

Almost surely, 2^56550136364 is an apocalyptic number.

It is an amenable number.

56550136364 is a deficient number, since it is larger than the sum of its proper divisors (42422191636).

56550136364 is a wasteful number, since it uses less digits than its factorization.

56550136364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369912 (or 1369910 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 56550136364 in words is "fifty-six billion, five hundred fifty million, one hundred thirty-six thousand, three hundred sixty-four".