539232272477 has 2 divisors, whose sum is σ = 539232272478. Its totient is φ = 539232272476.

The previous prime is 539232272471. The next prime is 539232272539. The reversal of 539232272477 is 774272232935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278975168761 + 260257103716 = 528181^2 + 510154^2 .

It is a cyclic number.

It is not a de Polignac number, because 539232272477 - 2⁶ = 539232272413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539232272471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269616136238 + 269616136239.

It is an arithmetic number, because the mean of its divisors is an integer number (269616136239).

Almost surely, 2^539232272477 is an apocalyptic number.

It is an amenable number.

539232272477 is a deficient number, since it is larger than the sum of its proper divisors (1).

539232272477 is an equidigital number, since it uses as much as digits as its factorization.

539232272477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 53.

The spelling of 539232272477 in words is "five hundred thirty-nine billion, two hundred thirty-two million, two hundred seventy-two thousand, four hundred seventy-seven".