52917727 has 2 divisors, whose sum is σ = 52917728. Its totient is φ = 52917726.

The previous prime is 52917701. The next prime is 52917737. The reversal of 52917727 is 72771925.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52917727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52917727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52917737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26458863 + 26458864.

It is an arithmetic number, because the mean of its divisors is an integer number (26458864).

Almost surely, 2^52917727 is an apocalyptic number.

52917727 is a deficient number, since it is larger than the sum of its proper divisors (1).

52917727 is an equidigital number, since it uses as much as digits as its factorization.

52917727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61740, while the sum is 40.

The square root of 52917727 is about 7274.4571618781. The cubic root of 52917727 is about 375.4341094183.

The spelling of 52917727 in words is "fifty-two million, nine hundred seventeen thousand, seven hundred twenty-seven".