56753461 has 4 divisors (see below), whose sum is σ = 56932812. Its totient is φ = 56574112.

The previous prime is 56753423. The next prime is 56753479. The reversal of 56753461 is 16435765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22752900 + 34000561 = 4770^2 + 5831^2 .

It is a cyclic number.

It is not a de Polignac number, because 56753461 - 2²³ = 48364853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56753461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56753161) 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, 89200 + ... + 89833.

It is an arithmetic number, because the mean of its divisors is an integer number (14233203).

Almost surely, 2^56753461 is an apocalyptic number.

It is an amenable number.

56753461 is a deficient number, since it is larger than the sum of its proper divisors (179351).

56753461 is a wasteful number, since it uses less digits than its factorization.

56753461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179350.

The product of its digits is 75600, while the sum is 37.

The square root of 56753461 is about 7533.4892977955. The cubic root of 56753461 is about 384.2944541475.

The spelling of 56753461 in words is "fifty-six million, seven hundred fifty-three thousand, four hundred sixty-one".