5162139 has 6 divisors (see below), whose sum is σ = 7456436. Its totient is φ = 3441420.

The previous prime is 5162123. The next prime is 5162141. The reversal of 5162139 is 9312615.

5162139 is a `hidden beast` number, since 5 + 1 + 621 + 39 = 666.

5162139 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5162139 - 2⁴ = 5162123 is a prime.

It is a Duffinian number.

5162139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5162159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286777 + ... + 286794.

Almost surely, 2^5162139 is an apocalyptic number.

5162139 is a deficient number, since it is larger than the sum of its proper divisors (2294297).

5162139 is a wasteful number, since it uses less digits than its factorization.

5162139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573577 (or 573574 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5162139 is about 2272.0341106594. The cubic root of 5162139 is about 172.8263262037.

The spelling of 5162139 in words is "five million, one hundred sixty-two thousand, one hundred thirty-nine".