530475620 has 12 divisors (see below), whose sum is σ = 1113998844. Its totient is φ = 212190240.

The previous prime is 530475613. The next prime is 530475653. The reversal of 530475620 is 26574035.

It can be written as a sum of positive squares in 2 ways, for example, as 290907136 + 239568484 = 17056^2 + 15478^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13261871 + ... + 13261910.

It is an arithmetic number, because the mean of its divisors is an integer number (92833237).

Almost surely, 2^530475620 is an apocalyptic number.

It is an amenable number.

530475620 is an abundant number, since it is smaller than the sum of its proper divisors (583523224).

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

530475620 is a wasteful number, since it uses less digits than its factorization.

530475620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26523790 (or 26523788 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 530475620 is about 23032.0563563048. The cubic root of 530475620 is about 809.5092388667.

The spelling of 530475620 in words is "five hundred thirty million, four hundred seventy-five thousand, six hundred twenty".