56918829 has 8 divisors (see below), whose sum is σ = 82791072. Its totient is φ = 34496240.

The previous prime is 56918803. The next prime is 56918831. The reversal of 56918829 is 92881965.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56918829 - 2⁹ = 56918317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56918879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862374 + ... + 862439.

It is an arithmetic number, because the mean of its divisors is an integer number (10348884).

Almost surely, 2^56918829 is an apocalyptic number.

It is an amenable number.

56918829 is a deficient number, since it is larger than the sum of its proper divisors (25872243).

56918829 is a wasteful number, since it uses less digits than its factorization.

56918829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724827.

The product of its digits is 311040, while the sum is 48.

The square root of 56918829 is about 7544.4568392960. The cubic root of 56918829 is about 384.6673440705.

The spelling of 56918829 in words is "fifty-six million, nine hundred eighteen thousand, eight hundred twenty-nine".