53352418008 has 128 divisors (see below), whose sum is σ = 141617548800. Its totient is φ = 16719897600.

The previous prime is 53352417973. The next prime is 53352418013. The reversal of 53352418008 is 80081425335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18004735 + ... + 18007697.

It is an arithmetic number, because the mean of its divisors is an integer number (1106387100).

Almost surely, 2^53352418008 is an apocalyptic number.

53352418008 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53352418008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70808774400).

53352418008 is an abundant number, since it is smaller than the sum of its proper divisors (88265130792).

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

53352418008 is a wasteful number, since it uses less digits than its factorization.

53352418008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 53352418008 in words is "fifty-three billion, three hundred fifty-two million, four hundred eighteen thousand, eight".