56204045 has 8 divisors (see below), whose sum is σ = 67695360. Its totient is φ = 44796240.

The previous prime is 56204041. The next prime is 56204047. The reversal of 56204045 is 54040265.

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

It is not a de Polignac number, because 56204045 - 2² = 56204041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56204041) 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, 19385 + ... + 22094.

It is an arithmetic number, because the mean of its divisors is an integer number (8461920).

Almost surely, 2^56204045 is an apocalyptic number.

It is an amenable number.

56204045 is a deficient number, since it is larger than the sum of its proper divisors (11491315).

56204045 is a wasteful number, since it uses less digits than its factorization.

56204045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41755.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 56204045 is about 7496.9357073407. The cubic root of 56204045 is about 383.0503448057.

The spelling of 56204045 in words is "fifty-six million, two hundred four thousand, forty-five".