54399719254 has 8 divisors (see below), whose sum is σ = 81641798640. Its totient is φ = 27185786376.

The previous prime is 54399719249. The next prime is 54399719273. The reversal of 54399719254 is 45291799345.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7031794 + ... + 7039525.

It is an arithmetic number, because the mean of its divisors is an integer number (10205224830).

Almost surely, 2^54399719254 is an apocalyptic number.

54399719254 is a deficient number, since it is larger than the sum of its proper divisors (27242079386).

54399719254 is a wasteful number, since it uses less digits than its factorization.

54399719254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14073254.

The product of its digits is 12247200, while the sum is 58.

The spelling of 54399719254 in words is "fifty-four billion, three hundred ninety-nine million, seven hundred nineteen thousand, two hundred fifty-four".