53425571 has 2 divisors, whose sum is σ = 53425572. Its totient is φ = 53425570.

The previous prime is 53425553. The next prime is 53425579. The reversal of 53425571 is 17552435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53425571 - 2¹⁸ = 53163427 is a prime.

It is a super-3 number, since 3×53425571³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53425579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26712785 + 26712786.

It is an arithmetic number, because the mean of its divisors is an integer number (26712786).

Almost surely, 2^53425571 is an apocalyptic number.

53425571 is a deficient number, since it is larger than the sum of its proper divisors (1).

53425571 is an equidigital number, since it uses as much as digits as its factorization.

53425571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21000, while the sum is 32.

The square root of 53425571 is about 7309.2797866821. The cubic root of 53425571 is about 376.6312839955.

The spelling of 53425571 in words is "fifty-three million, four hundred twenty-five thousand, five hundred seventy-one".