52747751200 has 36 divisors (see below), whose sum is σ = 128770449570. Its totient is φ = 21099100160.

The previous prime is 52747751143. The next prime is 52747751219. The reversal of 52747751200 is 215774725.

It can be written as a sum of positive squares in 3 ways, for example, as 51661653264 + 1086097936 = 227292^2 + 32956^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 32966545 + ... + 32968144.

Almost surely, 2^52747751200 is an apocalyptic number.

52747751200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52747751200 is an abundant number, since it is smaller than the sum of its proper divisors (76022698370).

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

52747751200 is a wasteful number, since it uses less digits than its factorization.

52747751200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65934709 (or 65934696 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 40.

The spelling of 52747751200 in words is "fifty-two billion, seven hundred forty-seven million, seven hundred fifty-one thousand, two hundred".