5516284450 has 24 divisors (see below), whose sum is σ = 10335194532. Its totient is φ = 2190405120.

The previous prime is 5516284399. The next prime is 5516284463. The reversal of 5516284450 is 544826155.

It can be written as a sum of positive squares in 6 ways, for example, as 3042515281 + 2473769169 = 55159^2 + 49737^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395799 + ... + 409498.

Almost surely, 2^5516284450 is an apocalyptic number.

5516284450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5516284450 is a deficient number, since it is larger than the sum of its proper divisors (4818910082).

5516284450 is a wasteful number, since it uses less digits than its factorization.

5516284450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805446 (or 805441 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 5516284450 is about 74271.6934639301. The cubic root of 5516284450 is about 1766.9145657036.

The spelling of 5516284450 in words is "five billion, five hundred sixteen million, two hundred eighty-four thousand, four hundred fifty".