551141413 has 4 divisors (see below), whose sum is σ = 552199788. Its totient is φ = 550083040.

The previous prime is 551141401. The next prime is 551141429. The reversal of 551141413 is 314141155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 334963204 + 216178209 = 18302^2 + 14703^2 .

It is a cyclic number.

It is not a de Polignac number, because 551141413 - 2²¹ = 549044261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551141473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528406 + ... + 529447.

It is an arithmetic number, because the mean of its divisors is an integer number (138049947).

Almost surely, 2^551141413 is an apocalyptic number.

It is an amenable number.

551141413 is a deficient number, since it is larger than the sum of its proper divisors (1058375).

551141413 is a wasteful number, since it uses less digits than its factorization.

551141413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058374.

The product of its digits is 1200, while the sum is 25.

The square root of 551141413 is about 23476.4011935390. The cubic root of 551141413 is about 819.8876571257.

Adding to 551141413 its reverse (314141155), we get a palindrome (865282568).

The spelling of 551141413 in words is "five hundred fifty-one million, one hundred forty-one thousand, four hundred thirteen".