56489084 has 24 divisors (see below), whose sum is σ = 102016320. Its totient is φ = 27349056.

The previous prime is 56489077. The next prime is 56489087. The reversal of 56489084 is 48098465.

It is a happy number.

It is a super-2 number, since 2×56489084² = 6382033222318112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56489087) 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, 34574 + ... + 36170.

It is an arithmetic number, because the mean of its divisors is an integer number (4250680).

Almost surely, 2^56489084 is an apocalyptic number.

It is an amenable number.

56489084 is a deficient number, since it is larger than the sum of its proper divisors (45527236).

56489084 is a wasteful number, since it uses less digits than its factorization.

56489084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877 (or 1875 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 56489084 is about 7515.9220325919. The cubic root of 56489084 is about 383.6968002306.

The spelling of 56489084 in words is "fifty-six million, four hundred eighty-nine thousand, eighty-four".