551833116 has 12 divisors (see below), whose sum is σ = 1287610632. Its totient is φ = 183944368.

The previous prime is 551833099. The next prime is 551833171. The reversal of 551833116 is 611338155.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22993035 + ... + 22993058.

It is an arithmetic number, because the mean of its divisors is an integer number (107300886).

Almost surely, 2^551833116 is an apocalyptic number.

It is an amenable number.

551833116 is an abundant number, since it is smaller than the sum of its proper divisors (735777516).

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

551833116 is a wasteful number, since it uses less digits than its factorization.

551833116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45986100 (or 45986098 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 551833116 is about 23491.1284530991. The cubic root of 551833116 is about 820.2305102497.

The spelling of 551833116 in words is "five hundred fifty-one million, eight hundred thirty-three thousand, one hundred sixteen".