52727232867904 has 189 divisors, whose sum is σ = 122799341076849. Its totient is φ = 22397495016960.

The previous prime is 52727232867901. The next prime is 52727232867917. The reversal of 52727232867904 is 40976823272725.

The square root of 52727232867904 is 7261352.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 30694347901504 + 22032884966400 = 5540248^2 + 4693920^2 .

It is a super-2 number, since 2×52727232867904² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (52727232867901) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 51642734914 + ... + 51642735934.

Almost surely, 2^{52727232867904} is an apocalyptic number.

52727232867904 is the 7261352-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52727232867904

52727232867904 is an abundant number, since it is smaller than the sum of its proper divisors (70072108208945).

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

52727232867904 is an frugal number, since it uses more digits than its factorization.

52727232867904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 64.

52727232867904 divided by its sum of digits (64) gives a square (823863013561 = 907669²).

The spelling of 52727232867904 in words is "fifty-two trillion, seven hundred twenty-seven billion, two hundred thirty-two million, eight hundred sixty-seven thousand, nine hundred four".