55502803050 has 48 divisors (see below), whose sum is σ = 143631610560. Its totient is φ = 14157235840.

The previous prime is 55502803043. The next prime is 55502803061. The reversal of 55502803050 is 5030820555.

It is a super-2 number, since 2×55502803050² (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 8040435 + ... + 8047334.

It is an arithmetic number, because the mean of its divisors is an integer number (2992325220).

Almost surely, 2^55502803050 is an apocalyptic number.

55502803050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55502803050 is an abundant number, since it is smaller than the sum of its proper divisors (88128807510).

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

55502803050 is a wasteful number, since it uses less digits than its factorization.

55502803050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16087807 (or 16087802 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 55502803050 in words is "fifty-five billion, five hundred two million, eight hundred three thousand, fifty".