56534395 has 4 divisors (see below), whose sum is σ = 67841280. Its totient is φ = 45227512.

The previous prime is 56534363. The next prime is 56534407. The reversal of 56534395 is 59343565.

It is a happy number.

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 56534395 - 2⁵ = 56534363 is a prime.

It is a super-2 number, since 2×56534395² = 6392275636032050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5653435 + ... + 5653444.

It is an arithmetic number, because the mean of its divisors is an integer number (16960320).

Almost surely, 2^56534395 is an apocalyptic number.

56534395 is a deficient number, since it is larger than the sum of its proper divisors (11306885).

56534395 is a wasteful number, since it uses less digits than its factorization.

56534395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11306884.

The product of its digits is 243000, while the sum is 40.

The square root of 56534395 is about 7518.9357624600. The cubic root of 56534395 is about 383.7993630509.

The spelling of 56534395 in words is "fifty-six million, five hundred thirty-four thousand, three hundred ninety-five".