5633772218 has 16 divisors (see below), whose sum is σ = 8863720704. Its totient is φ = 2682438480.

The previous prime is 5633772169. The next prime is 5633772233. The reversal of 5633772218 is 8122773365.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806438 + ... + 813393.

It is an arithmetic number, because the mean of its divisors is an integer number (553982544).

Almost surely, 2^5633772218 is an apocalyptic number.

5633772218 is a deficient number, since it is larger than the sum of its proper divisors (3229948486).

5633772218 is a wasteful number, since it uses less digits than its factorization.

5633772218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619917.

The product of its digits is 423360, while the sum is 44.

The square root of 5633772218 is about 75058.4586705589. The cubic root of 5633772218 is about 1779.3706711396.

The spelling of 5633772218 in words is "five billion, six hundred thirty-three million, seven hundred seventy-two thousand, two hundred eighteen".