53337445720 has 64 divisors (see below), whose sum is σ = 129274326720. Its totient is φ = 19688707584.

The previous prime is 53337445699. The next prime is 53337445741. The reversal of 53337445720 is 2754473335.

It is an interprime number because it is at equal distance from previous prime (53337445699) and next prime (53337445741).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2413762 + ... + 2435758.

It is an arithmetic number, because the mean of its divisors is an integer number (2019911355).

Almost surely, 2^53337445720 is an apocalyptic number.

It is an amenable number.

53337445720 is an abundant number, since it is smaller than the sum of its proper divisors (75936881000).

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

53337445720 is a wasteful number, since it uses less digits than its factorization.

53337445720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26684 (or 26680 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 43.

The spelling of 53337445720 in words is "fifty-three billion, three hundred thirty-seven million, four hundred forty-five thousand, seven hundred twenty".