50015133 has 36 divisors (see below), whose sum is σ = 87710688. Its totient is φ = 27331920.

The previous prime is 50015131. The next prime is 50015153. The reversal of 50015133 is 33151005.

It is a happy number.

It is not a de Polignac number, because 50015133 - 2¹ = 50015131 is a prime.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7678 + ... + 12608.

It is an arithmetic number, because the mean of its divisors is an integer number (2436408).

Almost surely, 2^50015133 is an apocalyptic number.

It is an amenable number.

50015133 is a deficient number, since it is larger than the sum of its proper divisors (37695555).

50015133 is a wasteful number, since it uses less digits than its factorization.

50015133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974 (or 4964 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 50015133 is about 7072.1377956033. The cubic root of 50015133 is about 368.4403130808.

Adding to 50015133 its reverse (33151005), we get a palindrome (83166138).

The spelling of 50015133 in words is "fifty million, fifteen thousand, one hundred thirty-three".