55317995754 has 32 divisors (see below), whose sum is σ = 127246505856. Its totient is φ = 15704470080.

The previous prime is 55317995753. The next prime is 55317995807. The reversal of 55317995754 is 45759971355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55317995753) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4187977 + ... + 4201164.

It is an arithmetic number, because the mean of its divisors is an integer number (3976453308).

Almost surely, 2^55317995754 is an apocalyptic number.

55317995754 is an abundant number, since it is smaller than the sum of its proper divisors (71928510102).

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

55317995754 is a wasteful number, since it uses less digits than its factorization.

55317995754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389310.

The product of its digits is 29767500, while the sum is 60.

The spelling of 55317995754 in words is "fifty-five billion, three hundred seventeen million, nine hundred ninety-five thousand, seven hundred fifty-four".