551023202239 has 2 divisors, whose sum is σ = 551023202240. Its totient is φ = 551023202238.

The previous prime is 551023202201. The next prime is 551023202243. The reversal of 551023202239 is 932202320155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 551023202239 - 2¹⁷ = 551023071167 is a prime.

It is a super-2 number, since 2×551023202239² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551023202269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275511601119 + 275511601120.

It is an arithmetic number, because the mean of its divisors is an integer number (275511601120).

Almost surely, 2^551023202239 is an apocalyptic number.

551023202239 is a deficient number, since it is larger than the sum of its proper divisors (1).

551023202239 is an equidigital number, since it uses as much as digits as its factorization.

551023202239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 551023202239 in words is "five hundred fifty-one billion, twenty-three million, two hundred two thousand, two hundred thirty-nine".