63011255 has 8 divisors (see below), whose sum is σ = 77222592. Its totient is φ = 49336288.

The previous prime is 63011227. The next prime is 63011257. The reversal of 63011255 is 55211036.

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 63011255 - 2⁸ = 63010999 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 63011255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63011257) 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, 133832 + ... + 134301.

It is an arithmetic number, because the mean of its divisors is an integer number (9652824).

Almost surely, 2^63011255 is an apocalyptic number.

63011255 is a deficient number, since it is larger than the sum of its proper divisors (14211337).

63011255 is a wasteful number, since it uses less digits than its factorization.

63011255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268185.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 63011255 is about 7937.9628998881. The cubic root of 63011255 is about 397.9294147697.

The spelling of 63011255 in words is "sixty-three million, eleven thousand, two hundred fifty-five".