55795315 has 4 divisors (see below), whose sum is σ = 66954384. Its totient is φ = 44636248.

The previous prime is 55795307. The next prime is 55795349. The reversal of 55795315 is 51359755.

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

It is a cyclic number.

It is not a de Polignac number, because 55795315 - 2³ = 55795307 is a prime.

It is a super-2 number, since 2×55795315² = 6226234351898450, which contains 22 as substring.

It is a Duffinian number.

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, 5579527 + ... + 5579536.

It is an arithmetic number, because the mean of its divisors is an integer number (16738596).

Almost surely, 2^55795315 is an apocalyptic number.

55795315 is a deficient number, since it is larger than the sum of its proper divisors (11159069).

55795315 is a wasteful number, since it uses less digits than its factorization.

55795315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159068.

The product of its digits is 118125, while the sum is 40.

The square root of 55795315 is about 7469.6261619977. The cubic root of 55795315 is about 382.1195385328.

The spelling of 55795315 in words is "fifty-five million, seven hundred ninety-five thousand, three hundred fifteen".