56619227 has 8 divisors (see below), whose sum is σ = 64788192. Its totient is φ = 48470400.

The previous prime is 56619209. The next prime is 56619229. The reversal of 56619227 is 72291665.

It is a happy number.

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 56619227 - 2¹² = 56615131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56619229) 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, 1577 + ... + 10757.

It is an arithmetic number, because the mean of its divisors is an integer number (8098524).

Almost surely, 2^56619227 is an apocalyptic number.

56619227 is a deficient number, since it is larger than the sum of its proper divisors (8168965).

56619227 is an equidigital number, since it uses as much as digits as its factorization.

56619227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069.

The product of its digits is 45360, while the sum is 38.

The square root of 56619227 is about 7524.5748717120. The cubic root of 56619227 is about 383.9912356036.

The spelling of 56619227 in words is "fifty-six million, six hundred nineteen thousand, two hundred twenty-seven".