50515053 has 16 divisors (see below), whose sum is σ = 71308800. Its totient is φ = 31719600.

The previous prime is 50515043. The next prime is 50515057. The reversal of 50515053 is 35051505.

It is not a de Polignac number, because 50515053 - 2⁴ = 50515037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50515057) 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, 7728 + ... + 12678.

It is an arithmetic number, because the mean of its divisors is an integer number (4456800).

Almost surely, 2^50515053 is an apocalyptic number.

It is an amenable number.

50515053 is a deficient number, since it is larger than the sum of its proper divisors (20793747).

50515053 is a wasteful number, since it uses less digits than its factorization.

50515053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152.

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 50515053 is about 7107.3942482460. The cubic root of 50515053 is about 369.6638119872.

Adding to 50515053 its reverse (35051505), we get a palindrome (85566558).

The spelling of 50515053 in words is "fifty million, five hundred fifteen thousand, fifty-three".