55811935936 has 28 divisors (see below), whose sum is σ = 110886485872. Its totient is φ = 27872034048.

The previous prime is 55811935931. The next prime is 55811935967. The reversal of 55811935936 is 63953911855.

It is a super-2 number, since 2×55811935936² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55811935931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477135 + ... + 582478.

Almost surely, 2^55811935936 is an apocalyptic number.

It is an amenable number.

55811935936 is a deficient number, since it is larger than the sum of its proper divisors (55074549936).

55811935936 is a wasteful number, since it uses less digits than its factorization.

55811935936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060448 (or 1060438 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 55.

The spelling of 55811935936 in words is "fifty-five billion, eight hundred eleven million, nine hundred thirty-five thousand, nine hundred thirty-six".