530183920 has 120 divisors (see below), whose sum is σ = 1442974608. Its totient is φ = 180633600.

The previous prime is 530183891. The next prime is 530183939. The reversal of 530183920 is 29381035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 826800 + ... + 827440.

Almost surely, 2^530183920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530183920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721487304).

530183920 is an abundant number, since it is smaller than the sum of its proper divisors (912790688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530183920 is a wasteful number, since it uses less digits than its factorization.

530183920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 530183920 is about 23025.7230071066. The cubic root of 530183920 is about 809.3608329636.

The spelling of 530183920 in words is "five hundred thirty million, one hundred eighty-three thousand, nine hundred twenty".