252755101 has 4 divisors (see below), whose sum is σ = 256315104. Its totient is φ = 249195100.

The previous prime is 252755093. The next prime is 252755141. The reversal of 252755101 is 101557252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252755101 - 2³ = 252755093 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 252755101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252755141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779895 + ... + 1780036.

It is an arithmetic number, because the mean of its divisors is an integer number (64078776).

Almost surely, 2^252755101 is an apocalyptic number.

It is an amenable number.

252755101 is a deficient number, since it is larger than the sum of its proper divisors (3560003).

252755101 is an equidigital number, since it uses as much as digits as its factorization.

252755101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560002.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 252755101 is about 15898.2735226187. The cubic root of 252755101 is about 632.2662155256.

The spelling of 252755101 in words is "two hundred fifty-two million, seven hundred fifty-five thousand, one hundred one".