551524135291 has 2 divisors, whose sum is σ = 551524135292. Its totient is φ = 551524135290.

The previous prime is 551524135277. The next prime is 551524135367. The reversal of 551524135291 is 192531425155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551524135291 is a prime.

It is not a weakly prime, because it can be changed into another prime (551524135091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275762067645 + 275762067646.

It is an arithmetic number, because the mean of its divisors is an integer number (275762067646).

Almost surely, 2^551524135291 is an apocalyptic number.

551524135291 is a deficient number, since it is larger than the sum of its proper divisors (1).

551524135291 is an equidigital number, since it uses as much as digits as its factorization.

551524135291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 270000, while the sum is 43.

The spelling of 551524135291 in words is "five hundred fifty-one billion, five hundred twenty-four million, one hundred thirty-five thousand, two hundred ninety-one".