53052802768 has 120 divisors (see below), whose sum is σ = 129096201600. Its totient is φ = 20661172224.

The previous prime is 53052802757. The next prime is 53052802769. The reversal of 53052802768 is 86720825035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052802769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910413 + ... + 966931.

It is an arithmetic number, because the mean of its divisors is an integer number (1075801680).

Almost surely, 2^53052802768 is an apocalyptic number.

53052802768 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 53052802768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64548100800).

53052802768 is an abundant number, since it is smaller than the sum of its proper divisors (76043398832).

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

53052802768 is a wasteful number, since it uses less digits than its factorization.

53052802768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56597 (or 56574 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 53052802768 in words is "fifty-three billion, fifty-two million, eight hundred two thousand, seven hundred sixty-eight".