52154879297 has 2 divisors, whose sum is σ = 52154879298. Its totient is φ = 52154879296.

The previous prime is 52154879209. The next prime is 52154879299. The reversal of 52154879297 is 79297845125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47639173696 + 4515705601 = 218264^2 + 67199^2 .

It is a cyclic number.

It is not a de Polignac number, because 52154879297 - 2¹⁶ = 52154813761 is a prime.

It is a super-4 number, since 4×52154879297⁴ (a number of 44 digits) contains 4444 as substring.

Together with 52154879299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52154879299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26077439648 + 26077439649.

It is an arithmetic number, because the mean of its divisors is an integer number (26077439649).

Almost surely, 2^52154879297 is an apocalyptic number.

It is an amenable number.

52154879297 is a deficient number, since it is larger than the sum of its proper divisors (1).

52154879297 is an equidigital number, since it uses as much as digits as its factorization.

52154879297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 59.

The spelling of 52154879297 in words is "fifty-two billion, one hundred fifty-four million, eight hundred seventy-nine thousand, two hundred ninety-seven".