572525300491 has 2 divisors, whose sum is σ = 572525300492. Its totient is φ = 572525300490.

The previous prime is 572525300483. The next prime is 572525300509. The reversal of 572525300491 is 194003525275.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572525300491 - 2³ = 572525300483 is a prime.

It is not a weakly prime, because it can be changed into another prime (572525300401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286262650245 + 286262650246.

It is an arithmetic number, because the mean of its divisors is an integer number (286262650246).

Almost surely, 2^572525300491 is an apocalyptic number.

572525300491 is a deficient number, since it is larger than the sum of its proper divisors (1).

572525300491 is an equidigital number, since it uses as much as digits as its factorization.

572525300491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 572525300491 in words is "five hundred seventy-two billion, five hundred twenty-five million, three hundred thousand, four hundred ninety-one".