5050139 has 4 divisors (see below), whose sum is σ = 5347224. Its totient is φ = 4753056.

The previous prime is 5050121. The next prime is 5050141. The reversal of 5050139 is 9310505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9310505 = 5 ⋅1862101.

It is a cyclic number.

It is not a de Polignac number, because 5050139 - 2⁸ = 5049883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5050109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148517 + ... + 148550.

It is an arithmetic number, because the mean of its divisors is an integer number (1336806).

Almost surely, 2^5050139 is an apocalyptic number.

5050139 is a deficient number, since it is larger than the sum of its proper divisors (297085).

5050139 is a wasteful number, since it uses less digits than its factorization.

5050139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297084.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 5050139 is about 2247.2514323057. The cubic root of 5050139 is about 171.5672712488.

The spelling of 5050139 in words is "five million, fifty thousand, one hundred thirty-nine".