56930159 has 8 divisors (see below), whose sum is σ = 66883152. Its totient is φ = 47773440.

The previous prime is 56930149. The next prime is 56930179. The reversal of 56930159 is 95103965.

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

It is not a de Polignac number, because 56930159 - 2⁸ = 56929903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56930149) 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 7 ways as a sum of consecutive naturals, for example, 198914 + ... + 199199.

It is an arithmetic number, because the mean of its divisors is an integer number (8360394).

Almost surely, 2^56930159 is an apocalyptic number.

56930159 is a deficient number, since it is larger than the sum of its proper divisors (9952993).

56930159 is a wasteful number, since it uses less digits than its factorization.

56930159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398137.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 56930159 is about 7545.2076843517. The cubic root of 56930159 is about 384.6928657472.

The spelling of 56930159 in words is "fifty-six million, nine hundred thirty thousand, one hundred fifty-nine".