56332361 has 4 divisors (see below), whose sum is σ = 56398800. Its totient is φ = 56265924.

The previous prime is 56332343. The next prime is 56332369. The reversal of 56332361 is 16323365.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56332361 - 2¹⁰ = 56331337 is a prime.

It is a super-4 number, since 4×56332361⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56332369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31931 + ... + 33648.

It is an arithmetic number, because the mean of its divisors is an integer number (14099700).

Almost surely, 2^56332361 is an apocalyptic number.

It is an amenable number.

56332361 is a deficient number, since it is larger than the sum of its proper divisors (66439).

56332361 is an equidigital number, since it uses as much as digits as its factorization.

56332361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66438.

The product of its digits is 9720, while the sum is 29.

The square root of 56332361 is about 7505.4887249266. The cubic root of 56332361 is about 383.3416294781.

The spelling of 56332361 in words is "fifty-six million, three hundred thirty-two thousand, three hundred sixty-one".