53376319488 has 72 divisors (see below), whose sum is σ = 142337357568. Its totient is φ = 17791975424.

The previous prime is 53376319481. The next prime is 53376319537. The reversal of 53376319488 is 88491367335.

It is not an unprimeable number, because it can be changed into a prime (53376319481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325345 + ... + 461087.

It is an arithmetic number, because the mean of its divisors is an integer number (1976907744).

Almost surely, 2^53376319488 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 53376319488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71168678784).

53376319488 is an abundant number, since it is smaller than the sum of its proper divisors (88961038080).

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

53376319488 is an frugal number, since it uses more digits than its factorization.

53376319488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135780 (or 135748 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The spelling of 53376319488 in words is "fifty-three billion, three hundred seventy-six million, three hundred nineteen thousand, four hundred eighty-eight".