551110996 has 12 divisors (see below), whose sum is σ = 971484948. Its totient is φ = 273543872.

The previous prime is 551110991. The next prime is 551110997. The reversal of 551110996 is 699011155.

It can be written as a sum of positive squares in 2 ways, for example, as 417384900 + 133726096 = 20430^2 + 11564^2 .

It is a super-2 number, since 2×551110996² = 607446659824224032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551110991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502291 + ... + 503386.

It is an arithmetic number, because the mean of its divisors is an integer number (80957079).

Almost surely, 2^551110996 is an apocalyptic number.

It is an amenable number.

551110996 is a deficient number, since it is larger than the sum of its proper divisors (420373952).

551110996 is a wasteful number, since it uses less digits than its factorization.

551110996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005818 (or 1005816 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 37.

The square root of 551110996 is about 23475.7533638433. The cubic root of 551110996 is about 819.8725738935.

The spelling of 551110996 in words is "five hundred fifty-one million, one hundred ten thousand, nine hundred ninety-six".