56988146 has 8 divisors (see below), whose sum is σ = 85887984. Its totient is φ = 28358820.

The previous prime is 56988119. The next prime is 56988167. The reversal of 56988146 is 64188965.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56988146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67100 + ... + 67943.

It is an arithmetic number, because the mean of its divisors is an integer number (10735998).

Almost surely, 2^56988146 is an apocalyptic number.

56988146 is a deficient number, since it is larger than the sum of its proper divisors (28899838).

56988146 is a wasteful number, since it uses less digits than its factorization.

56988146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135256.

The product of its digits is 414720, while the sum is 47.

The square root of 56988146 is about 7549.0493441227. The cubic root of 56988146 is about 384.8234328381.

The spelling of 56988146 in words is "fifty-six million, nine hundred eighty-eight thousand, one hundred forty-six".