56753445 has 16 divisors (see below), whose sum is σ = 103777920. Its totient is φ = 25944384.

The previous prime is 56753423. The next prime is 56753479. The reversal of 56753445 is 54435765.

It is not a de Polignac number, because 56753445 - 2⁷ = 56753317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270150 + ... + 270359.

It is an arithmetic number, because the mean of its divisors is an integer number (6486120).

Almost surely, 2^56753445 is an apocalyptic number.

It is an amenable number.

56753445 is a deficient number, since it is larger than the sum of its proper divisors (47024475).

56753445 is a wasteful number, since it uses less digits than its factorization.

56753445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540524.

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

The square root of 56753445 is about 7533.4882358706. The cubic root of 56753445 is about 384.2944180339.

The spelling of 56753445 in words is "fifty-six million, seven hundred fifty-three thousand, four hundred forty-five".