56532227 has 2 divisors, whose sum is σ = 56532228. Its totient is φ = 56532226.

The previous prime is 56532221. The next prime is 56532241. The reversal of 56532227 is 72223565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56532227 - 2¹⁴ = 56515843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56532193 and 56532202.

It is not a weakly prime, because it can be changed into another prime (56532221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28266113 + 28266114.

It is an arithmetic number, because the mean of its divisors is an integer number (28266114).

Almost surely, 2^56532227 is an apocalyptic number.

56532227 is a deficient number, since it is larger than the sum of its proper divisors (1).

56532227 is an equidigital number, since it uses as much as digits as its factorization.

56532227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 56532227 is about 7518.7915917387. The cubic root of 56532227 is about 383.7944569658.

The spelling of 56532227 in words is "fifty-six million, five hundred thirty-two thousand, two hundred twenty-seven".