56347353 has 8 divisors (see below), whose sum is σ = 83477600. Its totient is φ = 37564884.

The previous prime is 56347327. The next prime is 56347363. The reversal of 56347353 is 35374365.

56347353 is a `hidden beast` number, since 563 + 47 + 3 + 53 = 666.

It is not a de Polignac number, because 56347353 - 2¹⁴ = 56330969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56347363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043443 + ... + 1043496.

It is an arithmetic number, because the mean of its divisors is an integer number (10434700).

Almost surely, 2^56347353 is an apocalyptic number.

It is an amenable number.

56347353 is a deficient number, since it is larger than the sum of its proper divisors (27130247).

56347353 is a wasteful number, since it uses less digits than its factorization.

56347353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086948 (or 2086942 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 56347353 is about 7506.4873942477. The cubic root of 56347353 is about 383.3756333073.

It can be divided in two parts, 5634735 and 3, that multiplied together give a triangular number (16904205 = T₅₈₁₄).

The spelling of 56347353 in words is "fifty-six million, three hundred forty-seven thousand, three hundred fifty-three".