56270769 has 4 divisors (see below), whose sum is σ = 75027696. Its totient is φ = 37513844.

The previous prime is 56270749. The next prime is 56270777. The reversal of 56270769 is 96707265.

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 56270769 - 2¹² = 56266673 is a prime.

It is a super-2 number, since 2×56270769² = 6332798887702722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56270769.

It is not an unprimeable number, because it can be changed into a prime (56270749) 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, 9378459 + ... + 9378464.

It is an arithmetic number, because the mean of its divisors is an integer number (18756924).

Almost surely, 2^56270769 is an apocalyptic number.

It is an amenable number.

56270769 is a deficient number, since it is larger than the sum of its proper divisors (18756927).

56270769 is a wasteful number, since it uses less digits than its factorization.

56270769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18756926.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 56270769 is about 7501.3844722158. The cubic root of 56270769 is about 383.2018673737.

The spelling of 56270769 in words is "fifty-six million, two hundred seventy thousand, seven hundred sixty-nine".