53324416516 has 48 divisors (see below), whose sum is σ = 111900821760. Its totient is φ = 21738879360.

The previous prime is 53324416393. The next prime is 53324416517. The reversal of 53324416516 is 61561442335.

It is not an unprimeable number, because it can be changed into a prime (53324416517) 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, 112171 + ... + 345298.

It is an arithmetic number, because the mean of its divisors is an integer number (2331267120).

Almost surely, 2^53324416516 is an apocalyptic number.

It is an amenable number.

53324416516 is an abundant number, since it is smaller than the sum of its proper divisors (58576405244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53324416516 is a wasteful number, since it uses less digits than its factorization.

53324416516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457684 (or 457682 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 53324416516 in words is "fifty-three billion, three hundred twenty-four million, four hundred sixteen thousand, five hundred sixteen".