56286053 has 4 divisors (see below), whose sum is σ = 57348108. Its totient is φ = 55224000.

The previous prime is 56286047. The next prime is 56286067. The reversal of 56286053 is 35068265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35068265 = 5 ⋅7013653.

It can be written as a sum of positive squares in 2 ways, for example, as 42276004 + 14010049 = 6502^2 + 3743^2 .

It is a cyclic number.

It is not a de Polignac number, because 56286053 - 2⁸ = 56285797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56286023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530948 + ... + 531053.

It is an arithmetic number, because the mean of its divisors is an integer number (14337027).

Almost surely, 2^56286053 is an apocalyptic number.

56286053 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

56286053 is a deficient number, since it is larger than the sum of its proper divisors (1062055).

56286053 is a wasteful number, since it uses less digits than its factorization.

56286053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062054.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 56286053 is about 7502.4031483252. The cubic root of 56286053 is about 383.2365587256.

The spelling of 56286053 in words is "fifty-six million, two hundred eighty-six thousand, fifty-three".