54872283 has 4 divisors (see below), whose sum is σ = 73163048. Its totient is φ = 36581520.

The previous prime is 54872281. The next prime is 54872287. The reversal of 54872283 is 38227845.

54872283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54872283 - 2¹ = 54872281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54872281) 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 3 ways as a sum of consecutive naturals, for example, 9145378 + ... + 9145383.

It is an arithmetic number, because the mean of its divisors is an integer number (18290762).

Almost surely, 2^54872283 is an apocalyptic number.

54872283 is a deficient number, since it is larger than the sum of its proper divisors (18290765).

54872283 is a wasteful number, since it uses less digits than its factorization.

54872283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18290764.

The product of its digits is 107520, while the sum is 39.

The square root of 54872283 is about 7407.5828041271. The cubic root of 54872283 is about 380.0006532768. Note that the first 3 decimals are identical.

It can be divided in two parts, 54872 and 283, that added together give a palindrome (55155).

The spelling of 54872283 in words is "fifty-four million, eight hundred seventy-two thousand, two hundred eighty-three".