52901647 has 2 divisors, whose sum is σ = 52901648. Its totient is φ = 52901646.

The previous prime is 52901623. The next prime is 52901657. The reversal of 52901647 is 74610925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52901647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52901657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26450823 + 26450824.

It is an arithmetic number, because the mean of its divisors is an integer number (26450824).

Almost surely, 2^52901647 is an apocalyptic number.

52901647 is a deficient number, since it is larger than the sum of its proper divisors (1).

52901647 is an equidigital number, since it uses as much as digits as its factorization.

52901647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 52901647 is about 7273.3518407953. The cubic root of 52901647 is about 375.3960781043.

The spelling of 52901647 in words is "fifty-two million, nine hundred one thousand, six hundred forty-seven".