55588274 has 8 divisors (see below), whose sum is σ = 95294208. Its totient is φ = 23823540.

The previous prime is 55588261. The next prime is 55588277. The reversal of 55588274 is 47288555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55588277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985282 + ... + 1985309.

It is an arithmetic number, because the mean of its divisors is an integer number (11911776).

Almost surely, 2^55588274 is an apocalyptic number.

55588274 is a deficient number, since it is larger than the sum of its proper divisors (39705934).

55588274 is a wasteful number, since it uses less digits than its factorization.

55588274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970600.

The product of its digits is 448000, while the sum is 44.

The square root of 55588274 is about 7455.7544219214. The cubic root of 55588274 is about 381.6463060230.

The spelling of 55588274 in words is "fifty-five million, five hundred eighty-eight thousand, two hundred seventy-four".