56386355 has 4 divisors (see below), whose sum is σ = 67663632. Its totient is φ = 45109080.

The previous prime is 56386333. The next prime is 56386361. The reversal of 56386355 is 55368365.

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

It is a de Polignac number, because none of the positive numbers 2^k-56386355 is a prime.

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, 5638631 + ... + 5638640.

It is an arithmetic number, because the mean of its divisors is an integer number (16915908).

Almost surely, 2^56386355 is an apocalyptic number.

56386355 is a deficient number, since it is larger than the sum of its proper divisors (11277277).

56386355 is a wasteful number, since it uses less digits than its factorization.

56386355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277276.

The product of its digits is 324000, while the sum is 41.

The square root of 56386355 is about 7509.0848310563. The cubic root of 56386355 is about 383.4640667303.

The spelling of 56386355 in words is "fifty-six million, three hundred eighty-six thousand, three hundred fifty-five".