52573879 has 2 divisors, whose sum is σ = 52573880. Its totient is φ = 52573878.

The previous prime is 52573847. The next prime is 52573889. The reversal of 52573879 is 97837525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52573879 - 2⁵ = 52573847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52573819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26286939 + 26286940.

It is an arithmetic number, because the mean of its divisors is an integer number (26286940).

Almost surely, 2^52573879 is an apocalyptic number.

52573879 is a deficient number, since it is larger than the sum of its proper divisors (1).

52573879 is an equidigital number, since it uses as much as digits as its factorization.

52573879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 46.

The square root of 52573879 is about 7250.7847161531. The cubic root of 52573879 is about 374.6191784344.

The spelling of 52573879 in words is "fifty-two million, five hundred seventy-three thousand, eight hundred seventy-nine".