32553220571 has 2 divisors, whose sum is σ = 32553220572. Its totient is φ = 32553220570.

The previous prime is 32553220541. The next prime is 32553220573. The reversal of 32553220571 is 17502235523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32553220571 - 2²² = 32549026267 is a prime.

Together with 32553220573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32553220573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16276610285 + 16276610286.

It is an arithmetic number, because the mean of its divisors is an integer number (16276610286).

Almost surely, 2^32553220571 is an apocalyptic number.

32553220571 is a deficient number, since it is larger than the sum of its proper divisors (1).

32553220571 is an equidigital number, since it uses as much as digits as its factorization.

32553220571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 32553220571 in words is "thirty-two billion, five hundred fifty-three million, two hundred twenty thousand, five hundred seventy-one".