56350069 has 4 divisors (see below), whose sum is σ = 58800096. Its totient is φ = 53900044.

The previous prime is 56350061. The next prime is 56350097. The reversal of 56350069 is 96005365.

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 56350069 - 2³ = 56350061 is a prime.

It is a super-2 number, since 2×56350069² = 6350660552609522, 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 (56350061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224979 + ... + 1225024.

It is an arithmetic number, because the mean of its divisors is an integer number (14700024).

Almost surely, 2^56350069 is an apocalyptic number.

It is an amenable number.

56350069 is a deficient number, since it is larger than the sum of its proper divisors (2450027).

56350069 is a wasteful number, since it uses less digits than its factorization.

56350069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450026.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 56350069 is about 7506.6683022497. The cubic root of 56350069 is about 383.3817929075.

The spelling of 56350069 in words is "fifty-six million, three hundred fifty thousand, sixty-nine".