551135351 has 4 divisors (see below), whose sum is σ = 593530392. Its totient is φ = 508740312.

The previous prime is 551135339. The next prime is 551135369. The reversal of 551135351 is 153531155.

551135351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153531155 = 5 ⋅30706231.

It is a cyclic number.

It is not a de Polignac number, because 551135351 - 2²² = 546941047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551135311) 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, 21197501 + ... + 21197526.

It is an arithmetic number, because the mean of its divisors is an integer number (148382598).

Almost surely, 2^551135351 is an apocalyptic number.

551135351 is a deficient number, since it is larger than the sum of its proper divisors (42395041).

551135351 is a wasteful number, since it uses less digits than its factorization.

551135351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42395040.

The product of its digits is 5625, while the sum is 29.

The square root of 551135351 is about 23476.2720848094. The cubic root of 551135351 is about 819.8846511354.

The spelling of 551135351 in words is "five hundred fifty-one million, one hundred thirty-five thousand, three hundred fifty-one".