530124891 has 8 divisors (see below), whose sum is σ = 721872384. Its totient is φ = 345897000.

The previous prime is 530124887. The next prime is 530124899. The reversal of 530124891 is 198421035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530124891 - 2² = 530124887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530124899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879735 + ... + 1880016.

It is an arithmetic number, because the mean of its divisors is an integer number (90234048).

Almost surely, 2^530124891 is an apocalyptic number.

530124891 is a deficient number, since it is larger than the sum of its proper divisors (191747493).

530124891 is a wasteful number, since it uses less digits than its factorization.

530124891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759801.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 530124891 is about 23024.4411658568. The cubic root of 530124891 is about 809.3307946241.

The spelling of 530124891 in words is "five hundred thirty million, one hundred twenty-four thousand, eight hundred ninety-one".