52574947 has 2 divisors, whose sum is σ = 52574948. Its totient is φ = 52574946.

The previous prime is 52574933. The next prime is 52574971. The reversal of 52574947 is 74947525.

52574947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52574947 - 2¹⁹ = 52050659 is a prime.

It is not a weakly prime, because it can be changed into another prime (52574927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26287473 + 26287474.

It is an arithmetic number, because the mean of its divisors is an integer number (26287474).

Almost surely, 2^52574947 is an apocalyptic number.

52574947 is a deficient number, since it is larger than the sum of its proper divisors (1).

52574947 is an equidigital number, since it uses as much as digits as its factorization.

52574947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 43.

The square root of 52574947 is about 7250.8583629802. The cubic root of 52574947 is about 374.6217151224.

The spelling of 52574947 in words is "fifty-two million, five hundred seventy-four thousand, nine hundred forty-seven".