5139351 has 36 divisors (see below), whose sum is σ = 8877232. Its totient is φ = 2806272.

The previous prime is 5139349. The next prime is 5139359. The reversal of 5139351 is 1539315.

It is not a de Polignac number, because 5139351 - 2¹ = 5139349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139359) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52935 + ... + 53031.

Almost surely, 2^5139351 is an apocalyptic number.

5139351 is a deficient number, since it is larger than the sum of its proper divisors (3737881).

5139351 is a wasteful number, since it uses less digits than its factorization.

5139351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 136 counting only the distinct ones).

The product of its digits is 2025, while the sum is 27.

The square root of 5139351 is about 2267.0136744184. The cubic root of 5139351 is about 172.5716400607.

The spelling of 5139351 in words is "five million, one hundred thirty-nine thousand, three hundred fifty-one".