53192738880 has 672 divisors, whose sum is σ = 202568129280. Its totient is φ = 13299572736.

The previous prime is 53192738873. The next prime is 53192738909. The reversal of 53192738880 is 8883729135.

53192738880 is a `hidden beast` number, since 531 + 9 + 27 + 3 + 8 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 202253629 + ... + 202253891.

Almost surely, 2^53192738880 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 53192738880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101284064640).

53192738880 is an abundant number, since it is smaller than the sum of its proper divisors (149375390400).

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

53192738880 is an equidigital number, since it uses as much as digits as its factorization.

53192738880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 53192738880 in words is "fifty-three billion, one hundred ninety-two million, seven hundred thirty-eight thousand, eight hundred eighty".