52299855380 has 18 divisors (see below), whose sum is σ = 109831844094. Its totient is φ = 20919533056.

The previous prime is 52299855341. The next prime is 52299855523. The reversal of 52299855380 is 8355899225.

It can be written as a sum of positive squares in 3 ways, for example, as 28589399056 + 23710456324 = 169084^2 + 153982^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 997172 + ... + 1048308.

Almost surely, 2^52299855380 is an apocalyptic number.

It is an amenable number.

52299855380 is an abundant number, since it is smaller than the sum of its proper divisors (57531988714).

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

52299855380 is an frugal number, since it uses more digits than its factorization.

52299855380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102283 (or 51144 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 56.

The spelling of 52299855380 in words is "fifty-two billion, two hundred ninety-nine million, eight hundred fifty-five thousand, three hundred eighty".