55013339696 has 20 divisors (see below), whose sum is σ = 121815252432. Its totient is φ = 23577145536.

The previous prime is 55013339653. The next prime is 55013339707. The reversal of 55013339696 is 69693331055.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245595155 + ... + 245595378.

Almost surely, 2^55013339696 is an apocalyptic number.

55013339696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55013339696 is an abundant number, since it is smaller than the sum of its proper divisors (66801912736).

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

55013339696 is a wasteful number, since it uses less digits than its factorization.

55013339696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491190548 (or 491190542 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 50.

The spelling of 55013339696 in words is "fifty-five billion, thirteen million, three hundred thirty-nine thousand, six hundred ninety-six".