54825163 has 4 divisors (see below), whose sum is σ = 54866808. Its totient is φ = 54783520.

The previous prime is 54825151. The next prime is 54825179. The reversal of 54825163 is 36152845.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54825163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54825193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18781 + ... + 21502.

It is an arithmetic number, because the mean of its divisors is an integer number (13716702).

Almost surely, 2^54825163 is an apocalyptic number.

54825163 is a deficient number, since it is larger than the sum of its proper divisors (41645).

54825163 is a wasteful number, since it uses less digits than its factorization.

54825163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41644.

The product of its digits is 28800, while the sum is 34.

The square root of 54825163 is about 7404.4015963479. The cubic root of 54825163 is about 379.8918505713.

The spelling of 54825163 in words is "fifty-four million, eight hundred twenty-five thousand, one hundred sixty-three".