63051543 has 6 divisors (see below), whose sum is σ = 91074464. Its totient is φ = 42034356.

The previous prime is 63051523. The next prime is 63051587. The reversal of 63051543 is 34515036.

63051543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63051543 - 2¹⁸ = 62789399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63051523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3502855 + ... + 3502872.

Almost surely, 2^63051543 is an apocalyptic number.

63051543 is a deficient number, since it is larger than the sum of its proper divisors (28022921).

63051543 is a wasteful number, since it uses less digits than its factorization.

63051543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005733 (or 7005730 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 63051543 is about 7940.5001731629. The cubic root of 63051543 is about 398.0142057840.

Adding to 63051543 its reverse (34515036), we get a palindrome (97566579).

The spelling of 63051543 in words is "sixty-three million, fifty-one thousand, five hundred forty-three".