5555455050 has 48 divisors (see below), whose sum is σ = 13804786080. Its totient is φ = 1478523840.

The previous prime is 5555455039. The next prime is 5555455051. The reversal of 5555455050 is 505545555.

It is not an unprimeable number, because it can be changed into a prime (5555455051) 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, 39969 + ... + 112731.

It is an arithmetic number, because the mean of its divisors is an integer number (287599710).

Almost surely, 2^5555455050 is an apocalyptic number.

5555455050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5555455050 is an abundant number, since it is smaller than the sum of its proper divisors (8249331030).

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

5555455050 is a wasteful number, since it uses less digits than its factorization.

5555455050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73287 (or 73282 counting only the distinct ones).

The product of its (nonzero) digits is 312500, while the sum is 39.

The square root of 5555455050 is about 74534.9250351807. The cubic root of 5555455050 is about 1771.0869349310.

The spelling of 5555455050 in words is "five billion, five hundred fifty-five million, four hundred fifty-five thousand, fifty".