63361055 has 16 divisors (see below), whose sum is σ = 78783744. Its totient is φ = 48867840.

The previous prime is 63361049. The next prime is 63361061. The reversal of 63361055 is 55016336.

It is an interprime number because it is at equal distance from previous prime (63361049) and next prime (63361061).

It is a de Polignac number, because none of the positive numbers 2^k-63361055 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 51629 + ... + 52841.

It is an arithmetic number, because the mean of its divisors is an integer number (4923984).

Almost surely, 2^63361055 is an apocalyptic number.

63361055 is a deficient number, since it is larger than the sum of its proper divisors (15422689).

63361055 is a wasteful number, since it uses less digits than its factorization.

63361055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 63361055 is about 7959.9657662580. The cubic root of 63361055 is about 398.6644100454.

The spelling of 63361055 in words is "sixty-three million, three hundred sixty-one thousand, fifty-five".