252656041 has 8 divisors (see below), whose sum is σ = 275958144. Its totient is φ = 229409520.

The previous prime is 252656039. The next prime is 252656051. The reversal of 252656041 is 140656252.

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 252656041 - 2¹ = 252656039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252655994 and 252656012.

It is not an unprimeable number, because it can be changed into a prime (252656011) 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, 4081 + ... + 22846.

It is an arithmetic number, because the mean of its divisors is an integer number (34494768).

Almost surely, 2^252656041 is an apocalyptic number.

It is an amenable number.

252656041 is a deficient number, since it is larger than the sum of its proper divisors (23302103).

252656041 is a wasteful number, since it uses less digits than its factorization.

252656041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27791.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 252656041 is about 15895.1577846840. The cubic root of 252656041 is about 632.1836052899.

The spelling of 252656041 in words is "two hundred fifty-two million, six hundred fifty-six thousand, forty-one".