54311513305 has 8 divisors (see below), whose sum is σ = 74484361152. Its totient is φ = 37242180528.

The previous prime is 54311513303. The next prime is 54311513327. The reversal of 54311513305 is 50331511345.

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

It is not a de Polignac number, because 54311513305 - 2¹ = 54311513303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54311513303) 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, 775878727 + ... + 775878796.

It is an arithmetic number, because the mean of its divisors is an integer number (9310545144).

Almost surely, 2^54311513305 is an apocalyptic number.

It is an amenable number.

54311513305 is a deficient number, since it is larger than the sum of its proper divisors (20172847847).

54311513305 is a wasteful number, since it uses less digits than its factorization.

54311513305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551757535.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 54311513305 in words is "fifty-four billion, three hundred eleven million, five hundred thirteen thousand, three hundred five".