55900594 has 4 divisors (see below), whose sum is σ = 83850894. Its totient is φ = 27950296.

The previous prime is 55900577. The next prime is 55900601. The reversal of 55900594 is 49500955.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36759969 + 19140625 = 6063^2 + 4375^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13975147 + ... + 13975150.

Almost surely, 2^55900594 is an apocalyptic number.

55900594 is a deficient number, since it is larger than the sum of its proper divisors (27950300).

55900594 is a wasteful number, since it uses less digits than its factorization.

55900594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27950299.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 55900594 is about 7476.6699806799. The cubic root of 55900594 is about 382.3597252872.

The spelling of 55900594 in words is "fifty-five million, nine hundred thousand, five hundred ninety-four".