523125029 has 12 divisors (see below), whose sum is σ = 611633484. Its totient is φ = 446108544.

The previous prime is 523125019. The next prime is 523125059. The reversal of 523125029 is 920521325.

It can be written as a sum of positive squares in 2 ways, for example, as 484660225 + 38464804 = 22015^2 + 6202^2 .

It is not a de Polignac number, because 523125029 - 2²⁰ = 522076453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523124992 and 523125010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523125019) 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, 17444 + ... + 36749.

It is an arithmetic number, because the mean of its divisors is an integer number (50969457).

Almost surely, 2^523125029 is an apocalyptic number.

It is an amenable number.

523125029 is a deficient number, since it is larger than the sum of its proper divisors (88508455).

523125029 is a wasteful number, since it uses less digits than its factorization.

523125029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54404 (or 54397 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 523125029 is about 22871.9266569303. The cubic root of 523125029 is about 805.7528181310.

The spelling of 523125029 in words is "five hundred twenty-three million, one hundred twenty-five thousand, twenty-nine".