5021138 has 8 divisors (see below), whose sum is σ = 7544460. Its totient is φ = 2506320.

The previous prime is 5021119. The next prime is 5021143. The reversal of 5021138 is 8311205.

It can be written as a sum of positive squares in 2 ways, for example, as 4721929 + 299209 = 2173^2 + 547^2 .

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

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, 353 + ... + 3188.

Almost surely, 2^5021138 is an apocalyptic number.

5021138 is a deficient number, since it is larger than the sum of its proper divisors (2523322).

5021138 is a wasteful number, since it uses less digits than its factorization.

5021138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 5021138 is about 2240.7895929783. The cubic root of 5021138 is about 171.2382256987.

The spelling of 5021138 in words is "five million, twenty-one thousand, one hundred thirty-eight".