551230350 has 96 divisors (see below), whose sum is σ = 1496689920. Its totient is φ = 133152000.

The previous prime is 551230301. The next prime is 551230367. The reversal of 551230350 is 53032155.

551230350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×551230350² = 607709797522245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551230350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 723970 + ... + 724730.

It is an arithmetic number, because the mean of its divisors is an integer number (15590520).

Almost surely, 2^551230350 is an apocalyptic number.

551230350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 551230350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748344960).

551230350 is an abundant number, since it is smaller than the sum of its proper divisors (945459570).

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

551230350 is a wasteful number, since it uses less digits than its factorization.

551230350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 551230350 is about 23478.2952958685. The cubic root of 551230350 is about 819.9317561687.

The spelling of 551230350 in words is "five hundred fifty-one million, two hundred thirty thousand, three hundred fifty".