52737947380 has 24 divisors (see below), whose sum is σ = 110802843648. Its totient is φ = 21085054368.

The previous prime is 52737947371. The next prime is 52737947407. The reversal of 52737947380 is 8374973725.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 590004 + ... + 673483.

It is an arithmetic number, because the mean of its divisors is an integer number (4616785152).

Almost surely, 2^52737947380 is an apocalyptic number.

It is an amenable number.

52737947380 is an abundant number, since it is smaller than the sum of its proper divisors (58064896268).

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

52737947380 is a wasteful number, since it uses less digits than its factorization.

52737947380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265583 (or 1265581 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 52737947380 in words is "fifty-two billion, seven hundred thirty-seven million, nine hundred forty-seven thousand, three hundred eighty".