54510663 has 4 divisors (see below), whose sum is σ = 72680888. Its totient is φ = 36340440.

The previous prime is 54510641. The next prime is 54510671. The reversal of 54510663 is 36601545.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54510663 - 2⁹ = 54510151 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 54510663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54510163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9085108 + ... + 9085113.

It is an arithmetic number, because the mean of its divisors is an integer number (18170222).

Almost surely, 2^54510663 is an apocalyptic number.

54510663 is a deficient number, since it is larger than the sum of its proper divisors (18170225).

54510663 is a wasteful number, since it uses less digits than its factorization.

54510663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18170224.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 54510663 is about 7383.1336842834. The cubic root of 54510663 is about 379.1640511084.

The spelling of 54510663 in words is "fifty-four million, five hundred ten thousand, six hundred sixty-three".