53242780152 has 64 divisors (see below), whose sum is σ = 135211887360. Its totient is φ = 17467788800.

The previous prime is 53242780117. The next prime is 53242780189. The reversal of 53242780152 is 25108724235.

It is a self number, because there is not a number n which added to its sum of digits gives 53242780152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984127 + ... + 1036817.

It is an arithmetic number, because the mean of its divisors is an integer number (2112685740).

Almost surely, 2^53242780152 is an apocalyptic number.

It is an amenable number.

53242780152 is an abundant number, since it is smaller than the sum of its proper divisors (81969107208).

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

53242780152 is a wasteful number, since it uses less digits than its factorization.

53242780152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53364 (or 53360 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 53242780152 in words is "fifty-three billion, two hundred forty-two million, seven hundred eighty thousand, one hundred fifty-two".