52172941 has 2 divisors, whose sum is σ = 52172942. Its totient is φ = 52172940.

The previous prime is 52172929. The next prime is 52172963. The reversal of 52172941 is 14927125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43494025 + 8678916 = 6595^2 + 2946^2 .

It is a cyclic number.

It is not a de Polignac number, because 52172941 - 2⁵ = 52172909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52172921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26086470 + 26086471.

It is an arithmetic number, because the mean of its divisors is an integer number (26086471).

Almost surely, 2^52172941 is an apocalyptic number.

It is an amenable number.

52172941 is a deficient number, since it is larger than the sum of its proper divisors (1).

52172941 is an equidigital number, since it uses as much as digits as its factorization.

52172941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 52172941 is about 7223.0838981698. The cubic root of 52172941 is about 373.6644425585.

The spelling of 52172941 in words is "fifty-two million, one hundred seventy-two thousand, nine hundred forty-one".