56262138 has 8 divisors (see below), whose sum is σ = 112524288. Its totient is φ = 18754044.

The previous prime is 56262137. The next prime is 56262139. The reversal of 56262138 is 83126265.

It is an interprime number because it is at equal distance from previous prime (56262137) and next prime (56262139).

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

56262138 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 56262099 and 56262108.

It is not an unprimeable number, because it can be changed into a prime (56262137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4688506 + ... + 4688517.

It is an arithmetic number, because the mean of its divisors is an integer number (14065536).

Almost surely, 2^56262138 is an apocalyptic number.

56262138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56262138 is a wasteful number, since it uses less digits than its factorization.

56262138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377028.

The product of its digits is 17280, while the sum is 33.

The square root of 56262138 is about 7500.8091563511. The cubic root of 56262138 is about 383.1822741077.

The spelling of 56262138 in words is "fifty-six million, two hundred sixty-two thousand, one hundred thirty-eight".