63109255 has 8 divisors (see below), whose sum is σ = 82615824. Its totient is φ = 45897600.

The previous prime is 63109213. The next prime is 63109271. The reversal of 63109255 is 55290136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63109255 - 2¹¹ = 63107207 is a prime.

It is a Duffinian number.

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, 573666 + ... + 573775.

It is an arithmetic number, because the mean of its divisors is an integer number (10326978).

Almost surely, 2^63109255 is an apocalyptic number.

63109255 is a deficient number, since it is larger than the sum of its proper divisors (19506569).

63109255 is a wasteful number, since it uses less digits than its factorization.

63109255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147457.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 63109255 is about 7944.1333699781. The cubic root of 63109255 is about 398.1356048278.

The spelling of 63109255 in words is "sixty-three million, one hundred nine thousand, two hundred fifty-five".