52160401277 has 2 divisors, whose sum is σ = 52160401278. Its totient is φ = 52160401276.

The previous prime is 52160401273. The next prime is 52160401297. The reversal of 52160401277 is 77210406125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27722583001 + 24437818276 = 166501^2 + 156326^2 .

It is a cyclic number.

It is not a de Polignac number, because 52160401277 - 2² = 52160401273 is a prime.

It is a super-2 number, since 2×52160401277² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52160401273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26080200638 + 26080200639.

It is an arithmetic number, because the mean of its divisors is an integer number (26080200639).

Almost surely, 2^52160401277 is an apocalyptic number.

It is an amenable number.

52160401277 is a deficient number, since it is larger than the sum of its proper divisors (1).

52160401277 is an equidigital number, since it uses as much as digits as its factorization.

52160401277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 52160401277 in words is "fifty-two billion, one hundred sixty million, four hundred one thousand, two hundred seventy-seven".