530213655 has 16 divisors (see below), whose sum is σ = 851727744. Its totient is φ = 281652000.

The previous prime is 530213633. The next prime is 530213657. The reversal of 530213655 is 556312035.

530213655 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 530213655 - 2⁵ = 530213623 is a prime.

It is a super-2 number, since 2×530213655² = 562253039896918050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530213657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66649 + ... + 74178.

It is an arithmetic number, because the mean of its divisors is an integer number (53232984).

Almost surely, 2^530213655 is an apocalyptic number.

530213655 is a deficient number, since it is larger than the sum of its proper divisors (321514089).

530213655 is a wasteful number, since it uses less digits than its factorization.

530213655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141086.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 530213655 is about 23026.3686889618. The cubic root of 530213655 is about 809.3759634957.

It can be divided in two parts, 530 and 213655, that added together give a triangular number (214185 = T₆₅₄).

The spelling of 530213655 in words is "five hundred thirty million, two hundred thirteen thousand, six hundred fifty-five".