52554647 has 2 divisors, whose sum is σ = 52554648. Its totient is φ = 52554646.

The previous prime is 52554613. The next prime is 52554683. The reversal of 52554647 is 74645525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52554647 - 2⁸ = 52554391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52554647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52554347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26277323 + 26277324.

It is an arithmetic number, because the mean of its divisors is an integer number (26277324).

Almost surely, 2^52554647 is an apocalyptic number.

52554647 is a deficient number, since it is larger than the sum of its proper divisors (1).

52554647 is an equidigital number, since it uses as much as digits as its factorization.

52554647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 38.

The square root of 52554647 is about 7249.4583935629. The cubic root of 52554647 is about 374.5734931698.

The spelling of 52554647 in words is "fifty-two million, five hundred fifty-four thousand, six hundred forty-seven".