5101053521 has 4 divisors (see below), whose sum is σ = 5112889344. Its totient is φ = 5089217700.

The previous prime is 5101053469. The next prime is 5101053523. The reversal of 5101053521 is 1253501015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5101053521 - 2²² = 5096859217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5101053523) 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, 5917265 + ... + 5918126.

It is an arithmetic number, because the mean of its divisors is an integer number (1278222336).

Almost surely, 2^5101053521 is an apocalyptic number.

It is an amenable number.

5101053521 is a deficient number, since it is larger than the sum of its proper divisors (11835823).

5101053521 is a wasteful number, since it uses less digits than its factorization.

5101053521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11835822.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5101053521 is about 71421.6600269134. The cubic root of 5101053521 is about 1721.4191371641.

Adding to 5101053521 its reverse (1253501015), we get a palindrome (6354554536).

The spelling of 5101053521 in words is "five billion, one hundred one million, fifty-three thousand, five hundred twenty-one".