530080621 has 12 divisors (see below), whose sum is σ = 643540768. Its totient is φ = 427626432.

The previous prime is 530080619. The next prime is 530080631. The reversal of 530080621 is 126080035.

It is a happy number.

It is not a de Polignac number, because 530080621 - 2¹ = 530080619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530080631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128991 + ... + 133036.

Almost surely, 2^530080621 is an apocalyptic number.

It is an amenable number.

530080621 is a deficient number, since it is larger than the sum of its proper divisors (113460147).

530080621 is a wasteful number, since it uses less digits than its factorization.

530080621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262068 (or 262051 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 530080621 is about 23023.4797760895. The cubic root of 530080621 is about 809.3082652967.

The spelling of 530080621 in words is "five hundred thirty million, eighty thousand, six hundred twenty-one".