572550071 has 2 divisors, whose sum is σ = 572550072. Its totient is φ = 572550070.

The previous prime is 572550061. The next prime is 572550079. The reversal of 572550071 is 170055275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 572550071 - 2⁶ = 572550007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572550079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286275035 + 286275036.

It is an arithmetic number, because the mean of its divisors is an integer number (286275036).

Almost surely, 2^572550071 is an apocalyptic number.

572550071 is a deficient number, since it is larger than the sum of its proper divisors (1).

572550071 is an equidigital number, since it uses as much as digits as its factorization.

572550071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 572550071 is about 23928.0185347638. The cubic root of 572550071 is about 830.3690578229.

The spelling of 572550071 in words is "five hundred seventy-two million, five hundred fifty thousand, seventy-one".