55700858 has 8 divisors (see below), whose sum is σ = 83689428. Its totient is φ = 27804384.

The previous prime is 55700833. The next prime is 55700861. The reversal of 55700858 is 85800755.

It can be written as a sum of positive squares in 2 ways, for example, as 55696369 + 4489 = 7463^2 + 67^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21491 + ... + 23942.

Almost surely, 2^55700858 is an apocalyptic number.

55700858 is a deficient number, since it is larger than the sum of its proper divisors (27988570).

55700858 is a wasteful number, since it uses less digits than its factorization.

55700858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46048.

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 55700858 is about 7463.3007443088. The cubic root of 55700858 is about 381.9037841429.

The spelling of 55700858 in words is "fifty-five million, seven hundred thousand, eight hundred fifty-eight".