54384657236 has 60 divisors (see below), whose sum is σ = 119569681812. Its totient is φ = 21514760064.

The previous prime is 54384657227. The next prime is 54384657263. The reversal of 54384657236 is 63275648345.

It can be written as a sum of positive squares in 2 ways, for example, as 20979784336 + 33404872900 = 144844^2 + 182770^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 92945 + ... + 342648.

Almost surely, 2^54384657236 is an apocalyptic number.

It is an amenable number.

54384657236 is an abundant number, since it is smaller than the sum of its proper divisors (65185024576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54384657236 is a wasteful number, since it uses less digits than its factorization.

54384657236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435638 (or 435615 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 53.

The spelling of 54384657236 in words is "fifty-four billion, three hundred eighty-four million, six hundred fifty-seven thousand, two hundred thirty-six".