52152157883620 has 24 divisors (see below), whose sum is σ = 112190739644088. Its totient is φ = 20352061612800.

The previous prime is 52152157883611. The next prime is 52152157883659. The reversal of 52152157883620 is 2638875125125.

It can be written as a sum of positive squares in 4 ways, for example, as 4804767552484 + 47347390331136 = 2191978^2 + 6880944^2 .

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, 31800095451 + ... + 31800097090.

It is an arithmetic number, because the mean of its divisors is an integer number (4674614151837).

Almost surely, 2^{52152157883620} is an apocalyptic number.

It is an amenable number.

52152157883620 is an abundant number, since it is smaller than the sum of its proper divisors (60038581760468).

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

52152157883620 is a wasteful number, since it uses less digits than its factorization.

52152157883620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63600192591 (or 63600192589 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 52152157883620 in words is "fifty-two trillion, one hundred fifty-two billion, one hundred fifty-seven million, eight hundred eighty-three thousand, six hundred twenty".