54083693 has 4 divisors (see below), whose sum is σ = 54120288. Its totient is φ = 54047100.

The previous prime is 54083669. The next prime is 54083717. The reversal of 54083693 is 39638045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (54083669) and next prime (54083717).

It is a cyclic number.

It is not a de Polignac number, because 54083693 - 2¹⁰ = 54082669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54083663) 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, 15983 + ... + 19068.

It is an arithmetic number, because the mean of its divisors is an integer number (13530072).

Almost surely, 2^54083693 is an apocalyptic number.

It is an amenable number.

54083693 is a deficient number, since it is larger than the sum of its proper divisors (36595).

54083693 is a wasteful number, since it uses less digits than its factorization.

54083693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36594.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 54083693 is about 7354.1616109520. The cubic root of 54083693 is about 378.1714856039.

The spelling of 54083693 in words is "fifty-four million, eighty-three thousand, six hundred ninety-three".