52073864088557 has 2 divisors, whose sum is σ = 52073864088558. Its totient is φ = 52073864088556.

The previous prime is 52073864088553. The next prime is 52073864088559. The reversal of 52073864088557 is 75588046837025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50109140445961 + 1964723642596 = 7078781^2 + 1401686^2 .

It is a cyclic number.

It is not a de Polignac number, because 52073864088557 - 2² = 52073864088553 is a prime.

It is a super-2 number, since 2×52073864088557² (a number of 28 digits) contains 22 as substring.

Together with 52073864088559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52073864088553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26036932044278 + 26036932044279.

It is an arithmetic number, because the mean of its divisors is an integer number (26036932044279).

Almost surely, 2^{52073864088557} is an apocalyptic number.

It is an amenable number.

52073864088557 is a deficient number, since it is larger than the sum of its proper divisors (1).

52073864088557 is an equidigital number, since it uses as much as digits as its factorization.

52073864088557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584000, while the sum is 68.

The spelling of 52073864088557 in words is "fifty-two trillion, seventy-three billion, eight hundred sixty-four million, eighty-eight thousand, five hundred fifty-seven".