52298261437 has 2 divisors, whose sum is σ = 52298261438. Its totient is φ = 52298261436.

The previous prime is 52298261429. The next prime is 52298261441. The reversal of 52298261437 is 73416289225.

It is a happy number.

52298261437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40344337881 + 11953923556 = 200859^2 + 109334^2 .

It is a cyclic number.

It is not a de Polignac number, because 52298261437 - 2³ = 52298261429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52298261447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26149130718 + 26149130719.

It is an arithmetic number, because the mean of its divisors is an integer number (26149130719).

Almost surely, 2^52298261437 is an apocalyptic number.

It is an amenable number.

52298261437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52298261437 is an equidigital number, since it uses as much as digits as its factorization.

52298261437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The spelling of 52298261437 in words is "fifty-two billion, two hundred ninety-eight million, two hundred sixty-one thousand, four hundred thirty-seven".