553353550550 has 24 divisors (see below), whose sum is σ = 1036053761232. Its totient is φ = 219875580000.

The previous prime is 553353550531. The next prime is 553353550559. The reversal of 553353550550 is 55055353355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553353550559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36638381 + ... + 36653480.

It is an arithmetic number, because the mean of its divisors is an integer number (43168906718).

Almost surely, 2^553353550550 is an apocalyptic number.

553353550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

553353550550 is a deficient number, since it is larger than the sum of its proper divisors (482700210682).

553353550550 is a wasteful number, since it uses less digits than its factorization.

553353550550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73292024 (or 73292019 counting only the distinct ones).

The product of its (nonzero) digits is 2109375, while the sum is 44.

The spelling of 553353550550 in words is "five hundred fifty-three billion, three hundred fifty-three million, five hundred fifty thousand, five hundred fifty".