252525553 has 8 divisors (see below), whose sum is σ = 291458880. Its totient is φ = 214306800.

The previous prime is 252525547. The next prime is 252525557. The reversal of 252525553 is 355525252.

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 252525553 - 2⁵ = 252525521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252525557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177883 + ... + 179296.

It is an arithmetic number, because the mean of its divisors is an integer number (36432360).

Almost surely, 2^252525553 is an apocalyptic number.

It is an amenable number.

252525553 is a deficient number, since it is larger than the sum of its proper divisors (38933327).

252525553 is a wasteful number, since it uses less digits than its factorization.

252525553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357287.

The product of its digits is 75000, while the sum is 34.

The square root of 252525553 is about 15891.0526083076. The cubic root of 252525553 is about 632.0747529816.

The spelling of 252525553 in words is "two hundred fifty-two million, five hundred twenty-five thousand, five hundred fifty-three".