52573567 has 2 divisors, whose sum is σ = 52573568. Its totient is φ = 52573566.

The previous prime is 52573523. The next prime is 52573657. The reversal of 52573567 is 76537525.

Together with next prime (52573657) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52573567 - 2¹⁵ = 52540799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52573517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26286783 + 26286784.

It is an arithmetic number, because the mean of its divisors is an integer number (26286784).

Almost surely, 2^52573567 is an apocalyptic number.

52573567 is a deficient number, since it is larger than the sum of its proper divisors (1).

52573567 is an equidigital number, since it uses as much as digits as its factorization.

52573567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 220500, while the sum is 40.

The square root of 52573567 is about 7250.7632012085. The cubic root of 52573567 is about 374.6184373731.

The spelling of 52573567 in words is "fifty-two million, five hundred seventy-three thousand, five hundred sixty-seven".