551412341 has 4 divisors (see below), whose sum is σ = 559178784. Its totient is φ = 543645900.

The previous prime is 551412313. The next prime is 551412343. The reversal of 551412341 is 143214155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551412341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551412341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551412343) 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, 3883115 + ... + 3883256.

It is an arithmetic number, because the mean of its divisors is an integer number (139794696).

Almost surely, 2^551412341 is an apocalyptic number.

It is an amenable number.

551412341 is a deficient number, since it is larger than the sum of its proper divisors (7766443).

551412341 is an equidigital number, since it uses as much as digits as its factorization.

551412341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766442.

The product of its digits is 2400, while the sum is 26.

The square root of 551412341 is about 23482.1707046005. The cubic root of 551412341 is about 820.0219808702.

Adding to 551412341 its reverse (143214155), we get a palindrome (694626496).

The spelling of 551412341 in words is "five hundred fifty-one million, four hundred twelve thousand, three hundred forty-one".