5055139 has 8 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 4859400.

The previous prime is 5055133. The next prime is 5055143. The reversal of 5055139 is 9315505.

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

It is a cyclic number.

It is not a de Polignac number, because 5055139 - 2⁵ = 5055107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5094 + ... + 6004.

It is an arithmetic number, because the mean of its divisors is an integer number (656640).

Almost surely, 2^5055139 is an apocalyptic number.

5055139 is a deficient number, since it is larger than the sum of its proper divisors (197981).

5055139 is a wasteful number, since it uses less digits than its factorization.

5055139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121.

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 5055139 is about 2248.3636271742. The cubic root of 5055139 is about 171.6238738760.

The spelling of 5055139 in words is "five million, fifty-five thousand, one hundred thirty-nine".