52447736515000 has 80 divisors (see below), whose sum is σ = 129352680923400. Its totient is φ = 19874931696000.

The previous prime is 52447736514947. The next prime is 52447736515033. The reversal of 52447736515000 is 51563774425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 275945719 + ... + 276135718.

Almost surely, 2^{52447736515000} is an apocalyptic number.

52447736515000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52447736515000 is an abundant number, since it is smaller than the sum of its proper divisors (76904944408400).

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

52447736515000 is a wasteful number, since it uses less digits than its factorization.

52447736515000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552081482 (or 552081463 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 52447736515000 in words is "fifty-two trillion, four hundred forty-seven billion, seven hundred thirty-six million, five hundred fifteen thousand".