5067121521 has 16 divisors (see below), whose sum is σ = 8423267328. Its totient is φ = 2632270800.

The previous prime is 5067121511. The next prime is 5067121537. The reversal of 5067121521 is 1251217605.

It is not a de Polignac number, because 5067121521 - 2⁷ = 5067121393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5067121511) 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, 10967565 + ... + 10968026.

It is an arithmetic number, because the mean of its divisors is an integer number (526454208).

Almost surely, 2^5067121521 is an apocalyptic number.

It is an amenable number.

5067121521 is a deficient number, since it is larger than the sum of its proper divisors (3356145807).

5067121521 is a wasteful number, since it uses less digits than its factorization.

5067121521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21935612.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 5067121521 is about 71183.7166843654. The cubic root of 5067121521 is about 1717.5937057455.

The spelling of 5067121521 in words is "five billion, sixty-seven million, one hundred twenty-one thousand, five hundred twenty-one".