252525029 has 8 divisors (see below), whose sum is σ = 268302240. Its totient is φ = 236996496.

The previous prime is 252524983. The next prime is 252525059. The reversal of 252525029 is 920525252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252525029 - 2²⁰ = 251476453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252524986 and 252525004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252525059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60074 + ... + 64139.

It is an arithmetic number, because the mean of its divisors is an integer number (33537780).

Almost surely, 2^252525029 is an apocalyptic number.

It is an amenable number.

252525029 is a deficient number, since it is larger than the sum of its proper divisors (15777211).

252525029 is a wasteful number, since it uses less digits than its factorization.

252525029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124339.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 252525029 is about 15891.0361210338. The cubic root of 252525029 is about 632.0743157883.

The spelling of 252525029 in words is "two hundred fifty-two million, five hundred twenty-five thousand, twenty-nine".