5505553055250 has 48 divisors (see below), whose sum is σ = 14887015467480. Its totient is φ = 1468147480800.

The previous prime is 5505553055239. The next prime is 5505553055257. The reversal of 5505553055250 is 525503555055.

It can be written as a sum of positive squares in 4 ways, for example, as 2115340445241 + 3390212610009 = 1454421^2 + 1841253^2 .

It is a super-2 number, since 2×5505553055250² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 5505553055196 and 5505553055205.

It is not an unprimeable number, because it can be changed into a prime (5505553055257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1223453985 + ... + 1223458484.

Almost surely, 2^{5505553055250} is an apocalyptic number.

5505553055250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5505553055250 is an abundant number, since it is smaller than the sum of its proper divisors (9381462412230).

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

5505553055250 is a wasteful number, since it uses less digits than its factorization.

5505553055250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446912492 (or 2446912479 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 45.

The spelling of 5505553055250 in words is "five trillion, five hundred five billion, five hundred fifty-three million, fifty-five thousand, two hundred fifty".