54332227538 has 4 divisors (see below), whose sum is σ = 81498341310. Its totient is φ = 27166113768.

The previous prime is 54332227513. The next prime is 54332227559. The reversal of 54332227538 is 83572223345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54094851889 + 237375649 = 232583^2 + 15407^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13583056883 + ... + 13583056886.

Almost surely, 2^54332227538 is an apocalyptic number.

54332227538 is a deficient number, since it is larger than the sum of its proper divisors (27166113772).

54332227538 is a wasteful number, since it uses less digits than its factorization.

54332227538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27166113771.

The product of its digits is 1209600, while the sum is 44.

The spelling of 54332227538 in words is "fifty-four billion, three hundred thirty-two million, two hundred twenty-seven thousand, five hundred thirty-eight".