56241365 has 4 divisors (see below), whose sum is σ = 67489644. Its totient is φ = 44993088.

The previous prime is 56241359. The next prime is 56241379. The reversal of 56241365 is 56314265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24780484 + 31460881 = 4978^2 + 5609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56241365 is a prime.

It is a super-2 number, since 2×56241365² = 6326182274126450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5624132 + ... + 5624141.

It is an arithmetic number, because the mean of its divisors is an integer number (16872411).

Almost surely, 2^56241365 is an apocalyptic number.

It is an amenable number.

56241365 is a deficient number, since it is larger than the sum of its proper divisors (11248279).

56241365 is a wasteful number, since it uses less digits than its factorization.

56241365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11248278.

The product of its digits is 21600, while the sum is 32.

The square root of 56241365 is about 7499.4243112388. The cubic root of 56241365 is about 383.1351090247.

Subtracting 56241365 from its reverse (56314265), we obtain a square (72900 = 270²).

The spelling of 56241365 in words is "fifty-six million, two hundred forty-one thousand, three hundred sixty-five".