54126320654534 has 8 divisors (see below), whose sum is σ = 81194165132400. Its totient is φ = 27061598943736.

The previous prime is 54126320654489. The next prime is 54126320654557. The reversal of 54126320654534 is 43545602362145.

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, 780648434 + ... + 780717765.

It is an arithmetic number, because the mean of its divisors is an integer number (10149270641550).

Almost surely, 2^{54126320654534} is an apocalyptic number.

54126320654534 is a deficient number, since it is larger than the sum of its proper divisors (27067844477866).

54126320654534 is a wasteful number, since it uses less digits than its factorization.

54126320654534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561383534.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 54126320654534 in words is "fifty-four trillion, one hundred twenty-six billion, three hundred twenty million, six hundred fifty-four thousand, five hundred thirty-four".