55332910 has 16 divisors (see below), whose sum is σ = 100532016. Its totient is φ = 21925888.

The previous prime is 55332887. The next prime is 55332911. The reversal of 55332910 is 1923355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55332911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24787 + ... + 26926.

It is an arithmetic number, because the mean of its divisors is an integer number (6283251).

Almost surely, 2^55332910 is an apocalyptic number.

55332910 is a deficient number, since it is larger than the sum of its proper divisors (45199106).

55332910 is a wasteful number, since it uses less digits than its factorization.

55332910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51827.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 55332910 is about 7438.6094130556. The cubic root of 55332910 is about 381.0610006512.

The spelling of 55332910 in words is "fifty-five million, three hundred thirty-two thousand, nine hundred ten".