530717920 has 24 divisors (see below), whose sum is σ = 1253821464. Its totient is φ = 212287104.

The previous prime is 530717897. The next prime is 530717969. The reversal of 530717920 is 29717035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658334 + ... + 1658653.

It is an arithmetic number, because the mean of its divisors is an integer number (52242561).

Almost surely, 2^530717920 is an apocalyptic number.

It is an amenable number.

530717920 is an abundant number, since it is smaller than the sum of its proper divisors (723103544).

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

530717920 is a wasteful number, since it uses less digits than its factorization.

530717920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317002 (or 3316994 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 530717920 is about 23037.3158158671. The cubic root of 530717920 is about 809.6324705636.

The spelling of 530717920 in words is "five hundred thirty million, seven hundred seventeen thousand, nine hundred twenty".