63140055 has 32 divisors (see below), whose sum is σ = 111041280. Its totient is φ = 30382080.

The previous prime is 63140027. The next prime is 63140069. The reversal of 63140055 is 55004136.

It is not a de Polignac number, because 63140055 - 2⁸ = 63139799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21559 + ... + 24311.

It is an arithmetic number, because the mean of its divisors is an integer number (3470040).

Almost surely, 2^63140055 is an apocalyptic number.

63140055 is a deficient number, since it is larger than the sum of its proper divisors (47901225).

63140055 is a wasteful number, since it uses less digits than its factorization.

63140055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 63140055 is about 7946.0716709579. The cubic root of 63140055 is about 398.2003633289.

The spelling of 63140055 in words is "sixty-three million, one hundred forty thousand, fifty-five".