54316783 has 4 divisors (see below), whose sum is σ = 55580008. Its totient is φ = 53053560.

The previous prime is 54316781. The next prime is 54316793. The reversal of 54316783 is 38761345.

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

It is a cyclic number.

It is not a de Polignac number, because 54316783 - 2¹ = 54316781 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54316781) 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, 631548 + ... + 631633.

It is an arithmetic number, because the mean of its divisors is an integer number (13895002).

Almost surely, 2^54316783 is an apocalyptic number.

54316783 is a deficient number, since it is larger than the sum of its proper divisors (1263225).

54316783 is a wasteful number, since it uses less digits than its factorization.

54316783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263224.

The product of its digits is 60480, while the sum is 37.

The square root of 54316783 is about 7369.9920624109. The cubic root of 54316783 is about 378.7139883779.

The spelling of 54316783 in words is "fifty-four million, three hundred sixteen thousand, seven hundred eighty-three".