55850056 has 16 divisors (see below), whose sum is σ = 108330300. Its totient is φ = 26961984.

The previous prime is 55850051. The next prime is 55850059. The reversal of 55850056 is 65005855.

It can be written as a sum of positive squares in 2 ways, for example, as 55741156 + 108900 = 7466^2 + 330^2 .

It is not an unprimeable number, because it can be changed into a prime (55850051) 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, 120135 + ... + 120598.

Almost surely, 2^55850056 is an apocalyptic number.

It is an amenable number.

55850056 is a deficient number, since it is larger than the sum of its proper divisors (52480244).

55850056 is a wasteful number, since it uses less digits than its factorization.

55850056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240768 (or 240764 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 55850056 is about 7473.2895032910. The cubic root of 55850056 is about 382.2444640073.

The spelling of 55850056 in words is "fifty-five million, eight hundred fifty thousand, fifty-six".