56754453 has 16 divisors (see below), whose sum is σ = 88495616. Its totient is φ = 31676400.

The previous prime is 56754437. The next prime is 56754457. The reversal of 56754453 is 35445765.

It is not a de Polignac number, because 56754453 - 2⁴ = 56754437 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56754457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30523 + ... + 32328.

It is an arithmetic number, because the mean of its divisors is an integer number (5530976).

Almost surely, 2^56754453 is an apocalyptic number.

It is an amenable number.

56754453 is a deficient number, since it is larger than the sum of its proper divisors (31741163).

56754453 is a wasteful number, since it uses less digits than its factorization.

56754453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62904.

The product of its digits is 252000, while the sum is 39.

The square root of 56754453 is about 7533.5551368527. Note that the first 3 decimals coincide. The cubic root of 56754453 is about 384.2966931762.

The spelling of 56754453 in words is "fifty-six million, seven hundred fifty-four thousand, four hundred fifty-three".