52193173 has 2 divisors, whose sum is σ = 52193174. Its totient is φ = 52193172.

The previous prime is 52193161. The next prime is 52193177. The reversal of 52193173 is 37139125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51022449 + 1170724 = 7143^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 52193173 - 2¹³ = 52184981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52193177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26096586 + 26096587.

It is an arithmetic number, because the mean of its divisors is an integer number (26096587).

Almost surely, 2^52193173 is an apocalyptic number.

It is an amenable number.

52193173 is a deficient number, since it is larger than the sum of its proper divisors (1).

52193173 is an equidigital number, since it uses as much as digits as its factorization.

52193173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 31.

The square root of 52193173 is about 7224.4842722509. The cubic root of 52193173 is about 373.7127370821.

The spelling of 52193173 in words is "fifty-two million, one hundred ninety-three thousand, one hundred seventy-three".