52957195723 has 2 divisors, whose sum is σ = 52957195724. Its totient is φ = 52957195722.

The previous prime is 52957195657. The next prime is 52957195801. The reversal of 52957195723 is 32759175925.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52957195723 is a prime.

It is not a weakly prime, because it can be changed into another prime (52957190723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26478597861 + 26478597862.

It is an arithmetic number, because the mean of its divisors is an integer number (26478597862).

Almost surely, 2^52957195723 is an apocalyptic number.

52957195723 is a deficient number, since it is larger than the sum of its proper divisors (1).

52957195723 is an equidigital number, since it uses as much as digits as its factorization.

52957195723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5953500, while the sum is 55.

The spelling of 52957195723 in words is "fifty-two billion, nine hundred fifty-seven million, one hundred ninety-five thousand, seven hundred twenty-three".