56053445 has 8 divisors (see below), whose sum is σ = 76873344. Its totient is φ = 38436624.

The previous prime is 56053441. The next prime is 56053447. The reversal of 56053445 is 54435065.

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

It is a cyclic number.

It is not a de Polignac number, because 56053445 - 2² = 56053441 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 (56053441) 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, 800729 + ... + 800798.

It is an arithmetic number, because the mean of its divisors is an integer number (9609168).

Almost surely, 2^56053445 is an apocalyptic number.

It is an amenable number.

56053445 is a deficient number, since it is larger than the sum of its proper divisors (20819899).

56053445 is a wasteful number, since it uses less digits than its factorization.

56053445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601539.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 56053445 is about 7486.8848662177. The cubic root of 56053445 is about 382.7079081024.

The spelling of 56053445 in words is "fifty-six million, fifty-three thousand, four hundred forty-five".