55112695824 has 40 divisors (see below), whose sum is σ = 142546724640. Its totient is φ = 18348671488.

The previous prime is 55112695817. The next prime is 55112695829. The reversal of 55112695824 is 42859621155.

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

It is not an unprimeable number, because it can be changed into a prime (55112695829) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 654489 + ... + 733880.

It is an arithmetic number, because the mean of its divisors is an integer number (3563668116).

Almost surely, 2^55112695824 is an apocalyptic number.

It is an amenable number.

55112695824 is an abundant number, since it is smaller than the sum of its proper divisors (87434028816).

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

55112695824 is a wasteful number, since it uses less digits than its factorization.

55112695824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389207 (or 1389201 counting only the distinct ones).

The product of its digits is 864000, while the sum is 48.

The spelling of 55112695824 in words is "fifty-five billion, one hundred twelve million, six hundred ninety-five thousand, eight hundred twenty-four".