56441269 has 4 divisors (see below), whose sum is σ = 57283744. Its totient is φ = 55598796.

The previous prime is 56441263. The next prime is 56441299. The reversal of 56441269 is 96214465.

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 56441269 - 2³ = 56441261 is a prime.

It is a super-2 number, since 2×56441269² = 6371233692660722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56441261) 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, 421137 + ... + 421270.

It is an arithmetic number, because the mean of its divisors is an integer number (14320936).

Almost surely, 2^56441269 is an apocalyptic number.

It is an amenable number.

56441269 is a deficient number, since it is larger than the sum of its proper divisors (842475).

56441269 is an equidigital number, since it uses as much as digits as its factorization.

56441269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842474.

The product of its digits is 51840, while the sum is 37.

The square root of 56441269 is about 7512.7404454034. The cubic root of 56441269 is about 383.5885100379.

The spelling of 56441269 in words is "fifty-six million, four hundred forty-one thousand, two hundred sixty-nine".