255052190 has 32 divisors (see below), whose sum is σ = 501790464. Its totient is φ = 92920320.

The previous prime is 255052151. The next prime is 255052199. The reversal of 255052190 is 91250552.

It is a super-2 number, since 2×255052190² = 130103239247592200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255052199) 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 15 ways as a sum of consecutive naturals, for example, 18929 + ... + 29468.

It is an arithmetic number, because the mean of its divisors is an integer number (15680952).

Almost surely, 2^255052190 is an apocalyptic number.

255052190 is a deficient number, since it is larger than the sum of its proper divisors (246738274).

255052190 is a wasteful number, since it uses less digits than its factorization.

255052190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48452.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 255052190 is about 15970.3534713544. The cubic root of 255052190 is about 634.1758295206.

The spelling of 255052190 in words is "two hundred fifty-five million, fifty-two thousand, one hundred ninety".