5550055450 has 48 divisors (see below), whose sum is σ = 10978460280. Its totient is φ = 2080235520.

The previous prime is 5550055421. The next prime is 5550055453. The reversal of 5550055450 is 545500555.

It can be written as a sum of positive squares in 12 ways, for example, as 3674905641 + 1875149809 = 60621^2 + 43303^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (5550055453) 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, 180394 + ... + 208906.

Almost surely, 2^5550055450 is an apocalyptic number.

5550055450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5550055450 is a deficient number, since it is larger than the sum of its proper divisors (5428404830).

5550055450 is a wasteful number, since it uses less digits than its factorization.

5550055450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28771 (or 28766 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 5550055450 is about 74498.6942838598. The cubic root of 5550055450 is about 1770.5129488883.

The spelling of 5550055450 in words is "five billion, five hundred fifty million, fifty-five thousand, four hundred fifty".