54115387588 has 12 divisors (see below), whose sum is σ = 94760797180. Its totient is φ = 27040874112.

The previous prime is 54115387577. The next prime is 54115387661. The reversal of 54115387588 is 88578351145.

It can be written as a sum of positive squares in 2 ways, for example, as 33632625664 + 20482761924 = 183392^2 + 143118^2 .

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, 4197681 + ... + 4210552.

Almost surely, 2^54115387588 is an apocalyptic number.

It is an amenable number.

54115387588 is a deficient number, since it is larger than the sum of its proper divisors (40645409592).

54115387588 is a wasteful number, since it uses less digits than its factorization.

54115387588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409846 (or 8409844 counting only the distinct ones).

The product of its digits is 5376000, while the sum is 55.

The spelling of 54115387588 in words is "fifty-four billion, one hundred fifteen million, three hundred eighty-seven thousand, five hundred eighty-eight".