52160401272 has 64 divisors (see below), whose sum is σ = 150117592320. Its totient is φ = 14794184448.

The previous prime is 52160401253. The next prime is 52160401273. The reversal of 52160401272 is 27210406125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52160401273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110118 + ... + 1156149.

It is an arithmetic number, because the mean of its divisors is an integer number (2345587380).

Almost surely, 2^52160401272 is an apocalyptic number.

It is an amenable number.

52160401272 is an abundant number, since it is smaller than the sum of its proper divisors (97957191048).

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

52160401272 is a wasteful number, since it uses less digits than its factorization.

52160401272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266420 (or 2266416 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 52160401272 its reverse (27210406125), we get a palindrome (79370807397).

The spelling of 52160401272 in words is "fifty-two billion, one hundred sixty million, four hundred one thousand, two hundred seventy-two".