530655724977 has 96 divisors (see below), whose sum is σ = 894392928000. Its totient is φ = 279500917248.

The previous prime is 530655724913. The next prime is 530655724987. The reversal of 530655724977 is 779427556035.

It is a happy number.

It is not a de Polignac number, because 530655724977 - 2⁶ = 530655724913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530655724977.

It is not an unprimeable number, because it can be changed into a prime (530655724987) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13725049 + ... + 13763657.

It is an arithmetic number, because the mean of its divisors is an integer number (9316593000).

Almost surely, 2^530655724977 is an apocalyptic number.

530655724977 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

530655724977 is a deficient number, since it is larger than the sum of its proper divisors (363737203023).

530655724977 is a wasteful number, since it uses less digits than its factorization.

530655724977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38708 (or 38675 counting only the distinct ones).

The product of its (nonzero) digits is 55566000, while the sum is 60.

The spelling of 530655724977 in words is "five hundred thirty billion, six hundred fifty-five million, seven hundred twenty-four thousand, nine hundred seventy-seven".