55462563 has 48 divisors (see below), whose sum is σ = 90892256. Its totient is φ = 33592320.

The previous prime is 55462559. The next prime is 55462571. The reversal of 55462563 is 36526455.

It is a happy number.

55462563 is a `hidden beast` number, since 55 + 46 + 2 + 563 = 666.

55462563 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 55462563 - 2² = 55462559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55462523) 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 47 ways as a sum of consecutive naturals, for example, 306333 + ... + 306513.

Almost surely, 2^55462563 is an apocalyptic number.

55462563 is a deficient number, since it is larger than the sum of its proper divisors (35429693).

55462563 is a wasteful number, since it uses less digits than its factorization.

55462563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 294 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 55462563 is about 7447.3191820950. The cubic root of 55462563 is about 381.3583954797.

The spelling of 55462563 in words is "fifty-five million, four hundred sixty-two thousand, five hundred sixty-three".