55183297 has 16 divisors (see below), whose sum is σ = 60681600. Its totient is φ = 49876992.

The previous prime is 55183273. The next prime is 55183307. The reversal of 55183297 is 79238155.

It is a cyclic number.

It is not a de Polignac number, because 55183297 - 2²³ = 46794689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55183237) 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 15 ways as a sum of consecutive naturals, for example, 214593 + ... + 214849.

It is an arithmetic number, because the mean of its divisors is an integer number (3792600).

Almost surely, 2^55183297 is an apocalyptic number.

It is an amenable number.

55183297 is a deficient number, since it is larger than the sum of its proper divisors (5498303).

55183297 is a wasteful number, since it uses less digits than its factorization.

55183297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its digits is 75600, while the sum is 40.

The square root of 55183297 is about 7428.5460892425. The cubic root of 55183297 is about 380.7172441605.

The spelling of 55183297 in words is "fifty-five million, one hundred eighty-three thousand, two hundred ninety-seven".