53423618002944 has 1664 divisors, whose sum is σ = 186550604267520. Its totient is φ = 13280223559680.

The previous prime is 53423618002933. The next prime is 53423618002973. The reversal of 53423618002944 is 44920081632435.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 420658409409 + ... + 420658409535.

Almost surely, 2^{53423618002944} 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 53423618002944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93275302133760).

53423618002944 is an abundant number, since it is smaller than the sum of its proper divisors (133126986264576).

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

53423618002944 is a wasteful number, since it uses less digits than its factorization.

53423618002944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 53423618002944 in words is "fifty-three trillion, four hundred twenty-three billion, six hundred eighteen million, two thousand, nine hundred forty-four".