56471379 has 8 divisors (see below), whose sum is σ = 75495360. Its totient is φ = 37547496.

The previous prime is 56471377. The next prime is 56471431. The reversal of 56471379 is 97317465.

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

It is not a de Polignac number, because 56471379 - 2¹ = 56471377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56471379.

It is not an unprimeable number, because it can be changed into a prime (56471377) 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, 23697 + ... + 25970.

It is an arithmetic number, because the mean of its divisors is an integer number (9436920).

Almost surely, 2^56471379 is an apocalyptic number.

56471379 is a deficient number, since it is larger than the sum of its proper divisors (19023981).

56471379 is a wasteful number, since it uses less digits than its factorization.

56471379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50049.

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

The square root of 56471379 is about 7514.7441074198. The cubic root of 56471379 is about 383.6567095250.

The spelling of 56471379 in words is "fifty-six million, four hundred seventy-one thousand, three hundred seventy-nine".