55653922 has 16 divisors (see below), whose sum is σ = 86873472. Its totient is φ = 26718640.

The previous prime is 55653893. The next prime is 55653967. The reversal of 55653922 is 22935655.

It is an unprimeable number.

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, 604 + ... + 10567.

It is an arithmetic number, because the mean of its divisors is an integer number (5429592).

Almost surely, 2^55653922 is an apocalyptic number.

55653922 is a deficient number, since it is larger than the sum of its proper divisors (31219550).

55653922 is a wasteful number, since it uses less digits than its factorization.

55653922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11273.

The product of its digits is 81000, while the sum is 37.

The square root of 55653922 is about 7460.1556284035. The cubic root of 55653922 is about 381.7964843404.

The spelling of 55653922 in words is "fifty-five million, six hundred fifty-three thousand, nine hundred twenty-two".