52486195720 has 32 divisors (see below), whose sum is σ = 134964504000. Its totient is φ = 17995267008.

The previous prime is 52486195681. The next prime is 52486195781. The reversal of 52486195720 is 2759168425.

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, 93725070 + ... + 93725629.

It is an arithmetic number, because the mean of its divisors is an integer number (4217640750).

Almost surely, 2^52486195720 is an apocalyptic number.

It is an amenable number.

52486195720 is an abundant number, since it is smaller than the sum of its proper divisors (82478308280).

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

52486195720 is a wasteful number, since it uses less digits than its factorization.

52486195720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187450717 (or 187450713 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 52486195720 in words is "fifty-two billion, four hundred eighty-six million, one hundred ninety-five thousand, seven hundred twenty".