50115051 has 32 divisors (see below), whose sum is σ = 86469120. Its totient is φ = 28091232.

The previous prime is 50115049. The next prime is 50115053. The reversal of 50115051 is 15051105.

It is an interprime number because it is at equal distance from previous prime (50115049) and next prime (50115053).

It is not a de Polignac number, because 50115051 - 2¹ = 50115049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50115053) 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 31 ways as a sum of consecutive naturals, for example, 7516 + ... + 12518.

It is an arithmetic number, because the mean of its divisors is an integer number (2702160).

Almost surely, 2^50115051 is an apocalyptic number.

50115051 is a deficient number, since it is larger than the sum of its proper divisors (36354069).

50115051 is a wasteful number, since it uses less digits than its factorization.

50115051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072 (or 5066 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 50115051 is about 7079.1984715785. The cubic root of 50115051 is about 368.6855010814.

Adding to 50115051 its reverse (15051105), we get a palindrome (65166156).

The spelling of 50115051 in words is "fifty million, one hundred fifteen thousand, fifty-one".