52457354129 has 2 divisors, whose sum is σ = 52457354130. Its totient is φ = 52457354128.

The previous prime is 52457354023. The next prime is 52457354161. The reversal of 52457354129 is 92145375425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40693782529 + 11763571600 = 201727^2 + 108460^2 .

It is a cyclic number.

It is not a de Polignac number, because 52457354129 - 2²⁸ = 52188918673 is a prime.

It is a super-3 number, since 3×52457354129³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52457384129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26228677064 + 26228677065.

It is an arithmetic number, because the mean of its divisors is an integer number (26228677065).

Almost surely, 2^52457354129 is an apocalyptic number.

It is an amenable number.

52457354129 is a deficient number, since it is larger than the sum of its proper divisors (1).

52457354129 is an equidigital number, since it uses as much as digits as its factorization.

52457354129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 47.

The spelling of 52457354129 in words is "fifty-two billion, four hundred fifty-seven million, three hundred fifty-four thousand, one hundred twenty-nine".