56326445 has 32 divisors (see below), whose sum is σ = 79930368. Its totient is φ = 37306368.

The previous prime is 56326441. The next prime is 56326451. The reversal of 56326445 is 54462365.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56326445 - 2² = 56326441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56326441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159389 + ... + 159741.

It is an arithmetic number, because the mean of its divisors is an integer number (2497824).

Almost surely, 2^56326445 is an apocalyptic number.

It is an amenable number.

56326445 is a deficient number, since it is larger than the sum of its proper divisors (23603923).

56326445 is a wasteful number, since it uses less digits than its factorization.

56326445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509.

The product of its digits is 86400, while the sum is 35.

The square root of 56326445 is about 7505.0946030014. The cubic root of 56326445 is about 383.3282095513.

The spelling of 56326445 in words is "fifty-six million, three hundred twenty-six thousand, four hundred forty-five".