53512514222499 has 6 divisors (see below), whose sum is σ = 77295853876956. Its totient is φ = 35675009481660.

The previous prime is 53512514222423. The next prime is 53512514222507. The reversal of 53512514222499 is 99422241521535.

53512514222499 is a `hidden beast` number, since 5 + 3 + 5 + 1 + 2 + 5 + 142 + 2 + 2 + 499 = 666.

It is not a de Polignac number, because 53512514222499 - 2¹² = 53512514218403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53512514222099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2972917456797 + ... + 2972917456814.

It is an arithmetic number, because the mean of its divisors is an integer number (12882642312826).

Almost surely, 2^{53512514222499} is an apocalyptic number.

53512514222499 is a deficient number, since it is larger than the sum of its proper divisors (23783339654457).

53512514222499 is a wasteful number, since it uses less digits than its factorization.

53512514222499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945834913617 (or 5945834913614 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 53512514222499 in words is "fifty-three trillion, five hundred twelve billion, five hundred fourteen million, two hundred twenty-two thousand, four hundred ninety-nine".