54400683 has 8 divisors (see below), whose sum is σ = 72636928. Its totient is φ = 36215784.

The previous prime is 54400679. The next prime is 54400699. The reversal of 54400683 is 38600445.

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

It is not a de Polignac number, because 54400683 - 2² = 54400679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54400683.

It is not an unprimeable number, because it can be changed into a prime (54400613) 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, 10291 + ... + 14652.

It is an arithmetic number, because the mean of its divisors is an integer number (9079616).

Almost surely, 2^54400683 is an apocalyptic number.

54400683 is a deficient number, since it is larger than the sum of its proper divisors (18236245).

54400683 is a wasteful number, since it uses less digits than its factorization.

54400683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25673.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 54400683 is about 7375.6818667836. The cubic root of 54400683 is about 378.9088806133.

The spelling of 54400683 in words is "fifty-four million, four hundred thousand, six hundred eighty-three".