52542252401 has 2 divisors, whose sum is σ = 52542252402. Its totient is φ = 52542252400.

The previous prime is 52542252379. The next prime is 52542252491. The reversal of 52542252401 is 10425224525.

52542252401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46818573376 + 5723679025 = 216376^2 + 75655^2 .

It is a cyclic number.

It is not a de Polignac number, because 52542252401 - 2²⁶ = 52475143537 is a prime.

It is not a weakly prime, because it can be changed into another prime (52542252491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26271126200 + 26271126201.

It is an arithmetic number, because the mean of its divisors is an integer number (26271126201).

Almost surely, 2^52542252401 is an apocalyptic number.

It is an amenable number.

52542252401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52542252401 is an equidigital number, since it uses as much as digits as its factorization.

52542252401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 52542252401 its reverse (10425224525), we get a palindrome (62967476926).

The spelling of 52542252401 in words is "fifty-two billion, five hundred forty-two million, two hundred fifty-two thousand, four hundred one".