551136134 has 8 divisors (see below), whose sum is σ = 831483360. Its totient is φ = 273975016.

The previous prime is 551136133. The next prime is 551136137. The reversal of 551136134 is 431631155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 551136097 and 551136106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551136133) 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, 796094 + ... + 796785.

It is an arithmetic number, because the mean of its divisors is an integer number (103935420).

Almost surely, 2^551136134 is an apocalyptic number.

551136134 is a deficient number, since it is larger than the sum of its proper divisors (280347226).

551136134 is a wasteful number, since it uses less digits than its factorization.

551136134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593054.

The product of its digits is 5400, while the sum is 29.

The square root of 551136134 is about 23476.2887612161. The cubic root of 551136134 is about 819.8850394063.

Adding to 551136134 its reverse (431631155), we get a palindrome (982767289).

The spelling of 551136134 in words is "five hundred fifty-one million, one hundred thirty-six thousand, one hundred thirty-four".