55762115808 has 48 divisors (see below), whose sum is σ = 167286349440. Its totient is φ = 15932032896.

The previous prime is 55762115789. The next prime is 55762115809. The reversal of 55762115808 is 80851126755.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55762115809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41488998 + ... + 41490341.

It is an arithmetic number, because the mean of its divisors is an integer number (3485132280).

Almost surely, 2^55762115808 is an apocalyptic number.

It is an amenable number.

55762115808 is an abundant number, since it is smaller than the sum of its proper divisors (111524233632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55762115808 is a wasteful number, since it uses less digits than its factorization.

55762115808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82979359 (or 82979351 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 48.

The spelling of 55762115808 in words is "fifty-five billion, seven hundred sixty-two million, one hundred fifteen thousand, eight hundred eight".