55954818 has 24 divisors (see below), whose sum is σ = 121478448. Its totient is φ = 18614232.

The previous prime is 55954799. The next prime is 55954859. The reversal of 55954818 is 81845955.

It is a happy number.

55954818 is a `hidden beast` number, since 5 + 595 + 48 + 18 = 666.

55954818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7005 + ... + 12687.

It is an arithmetic number, because the mean of its divisors is an integer number (5061602).

Almost surely, 2^55954818 is an apocalyptic number.

55954818 is an abundant number, since it is smaller than the sum of its proper divisors (65523630).

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

55954818 is a wasteful number, since it uses less digits than its factorization.

55954818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238 (or 6235 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 55954818 is about 7480.2953150260. The cubic root of 55954818 is about 382.4833159454.

The spelling of 55954818 in words is "fifty-five million, nine hundred fifty-four thousand, eight hundred eighteen".