551242314 has 64 divisors (see below), whose sum is σ = 1407974400. Its totient is φ = 156598704.

The previous prime is 551242303. The next prime is 551242331. The reversal of 551242314 is 413242155.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63589 + ... + 71735.

It is an arithmetic number, because the mean of its divisors is an integer number (21999600).

Almost surely, 2^551242314 is an apocalyptic number.

551242314 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 551242314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703987200).

551242314 is an abundant number, since it is smaller than the sum of its proper divisors (856732086).

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

551242314 is a wasteful number, since it uses less digits than its factorization.

551242314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8344 (or 8338 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 551242314 is about 23478.5500830013. The cubic root of 551242314 is about 819.9376881066.

Adding to 551242314 its reverse (413242155), we get a palindrome (964484469).

The spelling of 551242314 in words is "five hundred fifty-one million, two hundred forty-two thousand, three hundred fourteen".