52168057 has 2 divisors, whose sum is σ = 52168058. Its totient is φ = 52168056.

The previous prime is 52168037. The next prime is 52168069. The reversal of 52168057 is 75086125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51782416 + 385641 = 7196^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 52168057 - 2¹⁹ = 51643769 is a prime.

It is not a weakly prime, because it can be changed into another prime (52168027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26084028 + 26084029.

It is an arithmetic number, because the mean of its divisors is an integer number (26084029).

Almost surely, 2^52168057 is an apocalyptic number.

It is an amenable number.

52168057 is a deficient number, since it is larger than the sum of its proper divisors (1).

52168057 is an equidigital number, since it uses as much as digits as its factorization.

52168057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 52168057 is about 7222.7458075167. The cubic root of 52168057 is about 373.6527824013.

The spelling of 52168057 in words is "fifty-two million, one hundred sixty-eight thousand, fifty-seven".