530100881 has 2 divisors, whose sum is σ = 530100882. Its totient is φ = 530100880.

The previous prime is 530100871. The next prime is 530100911. The reversal of 530100881 is 188001035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443313025 + 86787856 = 21055^2 + 9316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530100881 is a prime.

It is a super-2 number, since 2×530100881² = 562013888073952322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530100881.

It is not a weakly prime, because it can be changed into another prime (530100871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265050440 + 265050441.

It is an arithmetic number, because the mean of its divisors is an integer number (265050441).

Almost surely, 2^530100881 is an apocalyptic number.

It is an amenable number.

530100881 is a deficient number, since it is larger than the sum of its proper divisors (1).

530100881 is an equidigital number, since it uses as much as digits as its factorization.

530100881 is an odious number, because the sum of its binary digits is odd.

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

The square root of 530100881 is about 23023.9197575044. The cubic root of 530100881 is about 809.3185759148.

The spelling of 530100881 in words is "five hundred thirty million, one hundred thousand, eight hundred eighty-one".