50015135 has 4 divisors (see below), whose sum is σ = 60018168. Its totient is φ = 40012104.

The previous prime is 50015131. The next prime is 50015153. The reversal of 50015135 is 53151005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53151005 = 5 ⋅10630201.

It is a cyclic number.

It is not a de Polignac number, because 50015135 - 2² = 50015131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50015131) 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, 5001509 + ... + 5001518.

It is an arithmetic number, because the mean of its divisors is an integer number (15004542).

Almost surely, 2^50015135 is an apocalyptic number.

50015135 is a deficient number, since it is larger than the sum of its proper divisors (10003033).

50015135 is a wasteful number, since it uses less digits than its factorization.

50015135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003032.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 50015135 is about 7072.1379370032. The cubic root of 50015135 is about 368.4403179918.

The spelling of 50015135 in words is "fifty million, fifteen thousand, one hundred thirty-five".