5121664053 has 16 divisors (see below), whose sum is σ = 7469162496. Its totient is φ = 3095926640.

The previous prime is 5121664027. The next prime is 5121664087. The reversal of 5121664053 is 3504661215.

It is a cyclic number.

It is not a de Polignac number, because 5121664053 - 2²⁰ = 5120615477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121664753) 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, 189975 + ... + 215252.

It is an arithmetic number, because the mean of its divisors is an integer number (466822656).

Almost surely, 2^5121664053 is an apocalyptic number.

It is an amenable number.

5121664053 is a deficient number, since it is larger than the sum of its proper divisors (2347498443).

5121664053 is a wasteful number, since it uses less digits than its factorization.

5121664053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405624.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5121664053 is about 71565.8022591796. The cubic root of 5121664053 is about 1723.7344554204.

The spelling of 5121664053 in words is "five billion, one hundred twenty-one million, six hundred sixty-four thousand, fifty-three".