252528055 has 8 divisors (see below), whose sum is σ = 326344032. Its totient is φ = 186482208.

The previous prime is 252528037. The next prime is 252528113. The reversal of 252528055 is 550825252.

It is a happy number.

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 252528055 - 2¹⁷ = 252396983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252528055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942459 + ... + 1942588.

It is an arithmetic number, because the mean of its divisors is an integer number (40793004).

Almost surely, 2^252528055 is an apocalyptic number.

252528055 is a deficient number, since it is larger than the sum of its proper divisors (73815977).

252528055 is a wasteful number, since it uses less digits than its factorization.

252528055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885065.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 252528055 is about 15891.1313316579. The cubic root of 252528055 is about 632.0768404875.

The spelling of 252528055 in words is "two hundred fifty-two million, five hundred twenty-eight thousand, fifty-five".