530881100 has 36 divisors (see below), whose sum is σ = 1219781304. Its totient is φ = 199860480.

The previous prime is 530881073. The next prime is 530881103. The reversal of 530881100 is 1188035.

It is a self number, because there is not a number n which added to its sum of digits gives 530881100.

It is not an unprimeable number, because it can be changed into a prime (530881103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154442 + ... + 157841.

It is an arithmetic number, because the mean of its divisors is an integer number (33882814).

Almost surely, 2^530881100 is an apocalyptic number.

530881100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530881100 is an abundant number, since it is smaller than the sum of its proper divisors (688900204).

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

530881100 is a wasteful number, since it uses less digits than its factorization.

530881100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312314 (or 312307 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 530881100 is about 23040.8571889155. The cubic root of 530881100 is about 809.7154413744.

The spelling of 530881100 in words is "five hundred thirty million, eight hundred eighty-one thousand, one hundred".