5447118450 has 48 divisors (see below), whose sum is σ = 13528660896. Its totient is φ = 1450435200.

The previous prime is 5447118449. The next prime is 5447118491. The reversal of 5447118450 is 548117445.

It is a junction number, because it is equal to n+sod(n) for n = 5447118399 and 5447118408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77374 + ... + 129926.

It is an arithmetic number, because the mean of its divisors is an integer number (281847102).

Almost surely, 2^5447118450 is an apocalyptic number.

5447118450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5447118450 is an abundant number, since it is smaller than the sum of its proper divisors (8081542446).

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

5447118450 is a wasteful number, since it uses less digits than its factorization.

5447118450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53259 (or 53254 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 5447118450 is about 73804.5964015792. The cubic root of 5447118450 is about 1759.4986573506.

The spelling of 5447118450 in words is "five billion, four hundred forty-seven million, one hundred eighteen thousand, four hundred fifty".