53000966820 has 24 divisors (see below), whose sum is σ = 148402707264. Its totient is φ = 14133591136.

The previous prime is 53000966813. The next prime is 53000966839. The reversal of 53000966820 is 2866900035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441674664 + ... + 441674783.

It is an arithmetic number, because the mean of its divisors is an integer number (6183446136).

Almost surely, 2^53000966820 is an apocalyptic number.

It is an amenable number.

53000966820 is an abundant number, since it is smaller than the sum of its proper divisors (95401740444).

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

53000966820 is a wasteful number, since it uses less digits than its factorization.

53000966820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883349459 (or 883349457 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 53000966820 in words is "fifty-three billion, nine hundred sixty-six thousand, eight hundred twenty".