55352599836 has 24 divisors (see below), whose sum is σ = 130607260560. Its totient is φ = 18243553152.

The previous prime is 55352599829. The next prime is 55352599849. The reversal of 55352599836 is 63899525355.

It is a self number, because there is not a number n which added to its sum of digits gives 55352599836.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 25913071 + ... + 25915206.

It is an arithmetic number, because the mean of its divisors is an integer number (5441969190).

Almost surely, 2^55352599836 is an apocalyptic number.

It is an amenable number.

55352599836 is an abundant number, since it is smaller than the sum of its proper divisors (75254660724).

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

55352599836 is a wasteful number, since it uses less digits than its factorization.

55352599836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51828373 (or 51828371 counting only the distinct ones).

The product of its digits is 43740000, while the sum is 60.

The spelling of 55352599836 in words is "fifty-five billion, three hundred fifty-two million, five hundred ninety-nine thousand, eight hundred thirty-six".