54474283 has 4 divisors (see below), whose sum is σ = 55287400. Its totient is φ = 53661168.

The previous prime is 54474271. The next prime is 54474293. The reversal of 54474283 is 38247445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38247445 = 5 ⋅7649489.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54474283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54474293) 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, 406458 + ... + 406591.

It is an arithmetic number, because the mean of its divisors is an integer number (13821850).

Almost surely, 2^54474283 is an apocalyptic number.

54474283 is a deficient number, since it is larger than the sum of its proper divisors (813117).

54474283 is an equidigital number, since it uses as much as digits as its factorization.

54474283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813116.

The product of its digits is 107520, while the sum is 37.

The square root of 54474283 is about 7380.6695495734. The cubic root of 54474283 is about 379.0796819396.

It can be divided in two parts, 5447 and 4283, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 54474283 in words is "fifty-four million, four hundred seventy-four thousand, two hundred eighty-three".