56022265 has 8 divisors (see below), whose sum is σ = 72398088. Its totient is φ = 41370240.

The previous prime is 56022247. The next prime is 56022271. The reversal of 56022265 is 56222065.

It can be written as a sum of positive squares in 4 ways, for example, as 2483776 + 53538489 = 1576^2 + 7317^2 .

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

It is not a de Polignac number, because 56022265 - 2⁵ = 56022233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430876 + ... + 431005.

It is an arithmetic number, because the mean of its divisors is an integer number (9049761).

Almost surely, 2^56022265 is an apocalyptic number.

It is an amenable number.

56022265 is a deficient number, since it is larger than the sum of its proper divisors (16375823).

56022265 is a wasteful number, since it uses less digits than its factorization.

56022265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861899.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56022265 is about 7484.8022685973. The cubic root of 56022265 is about 382.6369338990.

The spelling of 56022265 in words is "fifty-six million, twenty-two thousand, two hundred sixty-five".