50124513 has 16 divisors (see below), whose sum is σ = 68495616. Its totient is φ = 32590080.

The previous prime is 50124491. The next prime is 50124523. The reversal of 50124513 is 31542105.

It is not a de Polignac number, because 50124513 - 2¹² = 50120417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50124513.

It is not an unprimeable number, because it can be changed into a prime (50124523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60643 + ... + 61463.

It is an arithmetic number, because the mean of its divisors is an integer number (4280976).

Almost surely, 2^50124513 is an apocalyptic number.

It is an amenable number.

50124513 is a deficient number, since it is larger than the sum of its proper divisors (18371103).

50124513 is a wasteful number, since it uses less digits than its factorization.

50124513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 50124513 is about 7079.8667360339. The cubic root of 50124513 is about 368.7087029114.

Adding to 50124513 its reverse (31542105), we get a palindrome (81666618).

The spelling of 50124513 in words is "fifty million, one hundred twenty-four thousand, five hundred thirteen".