54332551839 has 16 divisors (see below), whose sum is σ = 75449249280. Its totient is φ = 34746354720.

The previous prime is 54332551799. The next prime is 54332551841. The reversal of 54332551839 is 93815523345.

It is not a de Polignac number, because 54332551839 - 2¹⁹ = 54332027551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54332551439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439179 + ... + 3454940.

It is an arithmetic number, because the mean of its divisors is an integer number (4715578080).

Almost surely, 2^54332551839 is an apocalyptic number.

54332551839 is a deficient number, since it is larger than the sum of its proper divisors (21116697441).

54332551839 is a wasteful number, since it uses less digits than its factorization.

54332551839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894230.

The product of its digits is 1944000, while the sum is 48.

The spelling of 54332551839 in words is "fifty-four billion, three hundred thirty-two million, five hundred fifty-one thousand, eight hundred thirty-nine".