56544270 has 16 divisors (see below), whose sum is σ = 135706320. Its totient is φ = 15078464.

The previous prime is 56544263. The next prime is 56544277. The reversal of 56544270 is 7244565.

It is an interprime number because it is at equal distance from previous prime (56544263) and next prime (56544277).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56544277) 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, 942375 + ... + 942434.

It is an arithmetic number, because the mean of its divisors is an integer number (8481645).

Almost surely, 2^56544270 is an apocalyptic number.

56544270 is an abundant number, since it is smaller than the sum of its proper divisors (79162050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56544270 is a wasteful number, since it uses less digits than its factorization.

56544270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884819.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 56544270 is about 7519.5924091669. The cubic root of 56544270 is about 383.8217081387.

The spelling of 56544270 in words is "fifty-six million, five hundred forty-four thousand, two hundred seventy".