5055505050 has 48 divisors (see below), whose sum is σ = 13275168192. Its totient is φ = 1268832000.

The previous prime is 5055504977. The next prime is 5055505051. The reversal of 5055505050 is 505055505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5055504999 and 5055505017.

It is not an unprimeable number, because it can be changed into a prime (5055505051) 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, 988726 + ... + 993825.

It is an arithmetic number, because the mean of its divisors is an integer number (276566004).

Almost surely, 2^5055505050 is an apocalyptic number.

5055505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5055505050 is an abundant number, since it is smaller than the sum of its proper divisors (8219663142).

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

5055505050 is a wasteful number, since it uses less digits than its factorization.

5055505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982583 (or 1982578 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The square root of 5055505050 is about 71102.0748642401. The cubic root of 5055505050 is about 1716.2801628787.

The spelling of 5055505050 in words is "five billion, fifty-five million, five hundred five thousand, fifty".