55503303356 has 12 divisors (see below), whose sum is σ = 99197393568. Its totient is φ = 27161190912.

The previous prime is 55503303313. The next prime is 55503303379. The reversal of 55503303356 is 65330330555.

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 3 ways as a sum of consecutive naturals, for example, 147614981 + ... + 147615356.

It is an arithmetic number, because the mean of its divisors is an integer number (8266449464).

Almost surely, 2^55503303356 is an apocalyptic number.

It is an amenable number.

55503303356 is a deficient number, since it is larger than the sum of its proper divisors (43694090212).

55503303356 is a wasteful number, since it uses less digits than its factorization.

55503303356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295230388 (or 295230386 counting only the distinct ones).

The product of its (nonzero) digits is 303750, while the sum is 38.

The spelling of 55503303356 in words is "fifty-five billion, five hundred three million, three hundred three thousand, three hundred fifty-six".