551300001 has 16 divisors (see below), whose sum is σ = 867176448. Its totient is φ = 304866000.

The previous prime is 551299997. The next prime is 551300003. The reversal of 551300001 is 100003155.

It is not a de Polignac number, because 551300001 - 2² = 551299997 is a prime.

It is a super-2 number, since 2×551300001² = 607863382205200002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (551300003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 422775 + ... + 424076.

It is an arithmetic number, because the mean of its divisors is an integer number (54198528).

Almost surely, 2^551300001 is an apocalyptic number.

It is an amenable number.

551300001 is a deficient number, since it is larger than the sum of its proper divisors (315876447).

551300001 is a wasteful number, since it uses less digits than its factorization.

551300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846892.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 551300001 is about 23479.7785551738. The cubic root of 551300001 is about 819.9662890167.

Adding to 551300001 its reverse (100003155), we get a palindrome (651303156).

The spelling of 551300001 in words is "five hundred fifty-one million, three hundred thousand, one".