56138482 has 8 divisors (see below), whose sum is σ = 84512556. Its totient is φ = 27967632.

The previous prime is 56138479. The next prime is 56138503. The reversal of 56138482 is 28483165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56085121 + 53361 = 7489^2 + 231^2 .

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

It is a super-2 number, since 2×56138482² = 6303058322528648, which contains 22 as substring.

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, 50113 + ... + 51220.

Almost surely, 2^56138482 is an apocalyptic number.

56138482 is a deficient number, since it is larger than the sum of its proper divisors (28374074).

56138482 is a wasteful number, since it uses less digits than its factorization.

56138482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101612.

The product of its digits is 46080, while the sum is 37.

The square root of 56138482 is about 7492.5617781904. The cubic root of 56138482 is about 382.9013418803.

The spelling of 56138482 in words is "fifty-six million, one hundred thirty-eight thousand, four hundred eighty-two".