56053577 has 8 divisors (see below), whose sum is σ = 57372480. Its totient is φ = 54749520.

The previous prime is 56053541. The next prime is 56053583. The reversal of 56053577 is 77535065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56053577 - 2⁶ = 56053513 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 56053577.

It is not an unprimeable number, because it can be changed into a prime (56053597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4118 + ... + 11360.

It is an arithmetic number, because the mean of its divisors is an integer number (7171560).

Almost surely, 2^56053577 is an apocalyptic number.

It is an amenable number.

56053577 is a deficient number, since it is larger than the sum of its proper divisors (1318903).

56053577 is a wasteful number, since it uses less digits than its factorization.

56053577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423.

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 56053577 is about 7486.8936816279. The cubic root of 56053577 is about 382.7082085146.

The spelling of 56053577 in words is "fifty-six million, fifty-three thousand, five hundred seventy-seven".