549527860823 has 2 divisors, whose sum is σ = 549527860824. Its totient is φ = 549527860822.

The previous prime is 549527860813. The next prime is 549527860873. The reversal of 549527860823 is 328068725945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 549527860823 - 2³⁰ = 548454118999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549527860813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274763930411 + 274763930412.

It is an arithmetic number, because the mean of its divisors is an integer number (274763930412).

Almost surely, 2^549527860823 is an apocalyptic number.

549527860823 is a deficient number, since it is larger than the sum of its proper divisors (1).

549527860823 is an equidigital number, since it uses as much as digits as its factorization.

549527860823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 549527860823 in words is "five hundred forty-nine billion, five hundred twenty-seven million, eight hundred sixty thousand, eight hundred twenty-three".