53392293888 has 120 divisors (see below), whose sum is σ = 143650003728. Its totient is φ = 17638096896.

The previous prime is 53392293883. The next prime is 53392293893. The reversal of 53392293888 is 88839229335.

It is an interprime number because it is at equal distance from previous prime (53392293883) and next prime (53392293893).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53392293883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5549370 + ... + 5558982.

Almost surely, 2^53392293888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53392293888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71825001864).

53392293888 is an abundant number, since it is smaller than the sum of its proper divisors (90257709840).

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

53392293888 is an equidigital number, since it uses as much as digits as its factorization.

53392293888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757 (or 9731 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 60.

The spelling of 53392293888 in words is "fifty-three billion, three hundred ninety-two million, two hundred ninety-three thousand, eight hundred eighty-eight".