5139036 has 36 divisors (see below), whose sum is σ = 14846832. Its totient is φ = 1468224.

The previous prime is 5139019. The next prime is 5139047. The reversal of 5139036 is 6309315.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9945 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (412412).

Almost surely, 2^5139036 is an apocalyptic number.

It is an amenable number.

5139036 is an abundant number, since it is smaller than the sum of its proper divisors (9707796).

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

5139036 is a wasteful number, since it uses less digits than its factorization.

5139036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20410 (or 20405 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 5139036 is about 2266.9441986957. The cubic root of 5139036 is about 172.5681142473.

The spelling of 5139036 in words is "five million, one hundred thirty-nine thousand, thirty-six".