54260744738 has 18 divisors (see below), whose sum is σ = 86469384531. Its totient is φ = 25531832704.

The previous prime is 54260744719. The next prime is 54260744743. The reversal of 54260744738 is 83744706245.

It can be written as a sum of positive squares in 5 ways, for example, as 44764826929 + 9495917809 = 211577^2 + 97447^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=164713.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5595398 + ... + 5605086.

Almost surely, 2^54260744738 is an apocalyptic number.

54260744738 is a deficient number, since it is larger than the sum of its proper divisors (32208639793).

54260744738 is an frugal number, since it uses more digits than its factorization.

54260744738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19414 (or 9708 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 50.

Multiplying 54260744738 by its sum of digits (50), we get a square (2713037236900 = 1647130²).

The spelling of 54260744738 in words is "fifty-four billion, two hundred sixty million, seven hundred forty-four thousand, seven hundred thirty-eight".