551411429 has 4 divisors (see below), whose sum is σ = 551508384. Its totient is φ = 551314476.

The previous prime is 551411387. The next prime is 551411447. The reversal of 551411429 is 924114155.

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-551411429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 551411395 and 551411404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551411449) 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, 39377 + ... + 51510.

It is an arithmetic number, because the mean of its divisors is an integer number (137877096).

Almost surely, 2^551411429 is an apocalyptic number.

It is an amenable number.

551411429 is a deficient number, since it is larger than the sum of its proper divisors (96955).

551411429 is an equidigital number, since it uses as much as digits as its factorization.

551411429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96954.

The product of its digits is 7200, while the sum is 32.

The square root of 551411429 is about 23482.1512856041. The cubic root of 551411429 is about 820.0215287824.

The spelling of 551411429 in words is "five hundred fifty-one million, four hundred eleven thousand, four hundred twenty-nine".