553368883550 has 24 divisors (see below), whose sum is σ = 1176304141776. Its totient is φ = 189726474240.

The previous prime is 553368883511. The next prime is 553368883553. The reversal of 553368883550 is 55388863355.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 553368883550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553368883553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790526627 + ... + 790527326.

It is an arithmetic number, because the mean of its divisors is an integer number (49012672574).

Almost surely, 2^553368883550 is an apocalyptic number.

553368883550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

553368883550 is an abundant number, since it is smaller than the sum of its proper divisors (622935258226).

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

553368883550 is a wasteful number, since it uses less digits than its factorization.

553368883550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581053972 (or 1581053967 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 59.

The spelling of 553368883550 in words is "five hundred fifty-three billion, three hundred sixty-eight million, eight hundred eighty-three thousand, five hundred fifty".