5625138 has 16 divisors (see below), whose sum is σ = 11309760. Its totient is φ = 1865136.

The previous prime is 5625091. The next prime is 5625149. The reversal of 5625138 is 8315265.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (706860).

Almost surely, 2^5625138 is an apocalyptic number.

5625138 is an abundant number, since it is smaller than the sum of its proper divisors (5684622).

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

5625138 is a wasteful number, since it uses less digits than its factorization.

5625138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961.

The product of its digits is 7200, while the sum is 30.

The square root of 5625138 is about 2371.7373379023. The cubic root of 5625138 is about 177.8461195868.

The spelling of 5625138 in words is "five million, six hundred twenty-five thousand, one hundred thirty-eight".