530022000 has 80 divisors (see below), whose sum is σ = 1708810272. Its totient is φ = 141337600.

The previous prime is 530021977. The next prime is 530022007. The reversal of 530022000 is 220035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530022007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38169 + ... + 50168.

Almost surely, 2^530022000 is an apocalyptic number.

530022000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530022000 is an abundant number, since it is smaller than the sum of its proper divisors (1178788272).

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

530022000 is a wasteful number, since it uses less digits than its factorization.

530022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88363 (or 88347 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 530022000 is about 23022.2066709514. The cubic root of 530022000 is about 809.2784307100.

Adding to 530022000 its reverse (220035), we get a palindrome (530242035).

The spelling of 530022000 in words is "five hundred thirty million, twenty-two thousand".