530541549977 has 4 divisors (see below), whose sum is σ = 530559791376. Its totient is φ = 530523308580.

The previous prime is 530541549971. The next prime is 530541549991. The reversal of 530541549977 is 779945145035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530541549977 - 2²⁴ = 530524772761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530541549971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9077003 + ... + 9135264.

It is an arithmetic number, because the mean of its divisors is an integer number (132639947844).

Almost surely, 2^530541549977 is an apocalyptic number.

It is an amenable number.

530541549977 is a deficient number, since it is larger than the sum of its proper divisors (18241399).

530541549977 is a wasteful number, since it uses less digits than its factorization.

530541549977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18241398.

The product of its (nonzero) digits is 23814000, while the sum is 59.

The spelling of 530541549977 in words is "five hundred thirty billion, five hundred forty-one million, five hundred forty-nine thousand, nine hundred seventy-seven".