255530005029 has 12 divisors (see below), whose sum is σ = 397491119116. Its totient is φ = 157249233792.

The previous prime is 255530005019. The next prime is 255530005067. The reversal of 255530005029 is 920500035552.

255530005029 is a `hidden beast` number, since 2 + 55 + 530 + 0 + 0 + 50 + 29 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 75861684900 + 179668320129 = 275430^2 + 423873^2 .

It is not a de Polignac number, because 255530005029 - 2⁴ = 255530005013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255530004984 and 255530005002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255530005009) 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, 1092008452 + ... + 1092008685.

Almost surely, 2^255530005029 is an apocalyptic number.

It is an amenable number.

255530005029 is a deficient number, since it is larger than the sum of its proper divisors (141961114087).

255530005029 is a wasteful number, since it uses less digits than its factorization.

255530005029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184017156 (or 2184017153 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 255530005029 in words is "two hundred fifty-five billion, five hundred thirty million, five thousand, twenty-nine".