54287773 has 8 divisors (see below), whose sum is σ = 56148480. Its totient is φ = 52456560.

The previous prime is 54287767. The next prime is 54287791. The reversal of 54287773 is 37778245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54287773 - 2¹⁷ = 54156701 is a prime.

It is a super-3 number, since 3×54287773³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54287713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598 + ... + 11023.

It is an arithmetic number, because the mean of its divisors is an integer number (7018560).

Almost surely, 2^54287773 is an apocalyptic number.

It is an amenable number.

54287773 is a deficient number, since it is larger than the sum of its proper divisors (1860707).

54287773 is a wasteful number, since it uses less digits than its factorization.

54287773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14747.

The product of its digits is 329280, while the sum is 43.

The square root of 54287773 is about 7368.0236834581. The cubic root of 54287773 is about 378.6465540375.

The spelling of 54287773 in words is "fifty-four million, two hundred eighty-seven thousand, seven hundred seventy-three".