56752653 has 4 divisors (see below), whose sum is σ = 75670208. Its totient is φ = 37835100.

The previous prime is 56752637. The next prime is 56752669. The reversal of 56752653 is 35625765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (56752637) and next prime (56752669).

It is not a de Polignac number, because 56752653 - 2⁴ = 56752637 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 (56752673) 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, 9458773 + ... + 9458778.

It is an arithmetic number, because the mean of its divisors is an integer number (18917552).

Almost surely, 2^56752653 is an apocalyptic number.

It is an amenable number.

56752653 is a deficient number, since it is larger than the sum of its proper divisors (18917555).

56752653 is a wasteful number, since it uses less digits than its factorization.

56752653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18917554.

The product of its digits is 189000, while the sum is 39.

The square root of 56752653 is about 7533.4356703963. The cubic root of 56752653 is about 384.2926304033.

The spelling of 56752653 in words is "fifty-six million, seven hundred fifty-two thousand, six hundred fifty-three".