52555550231 has 2 divisors, whose sum is σ = 52555550232. Its totient is φ = 52555550230.

The previous prime is 52555550227. The next prime is 52555550273. The reversal of 52555550231 is 13205555525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52555550231 - 2² = 52555550227 is a prime.

It is a super-2 number, since 2×52555550231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52555550221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26277775115 + 26277775116.

It is an arithmetic number, because the mean of its divisors is an integer number (26277775116).

Almost surely, 2^52555550231 is an apocalyptic number.

52555550231 is a deficient number, since it is larger than the sum of its proper divisors (1).

52555550231 is an equidigital number, since it uses as much as digits as its factorization.

52555550231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 187500, while the sum is 38.

The spelling of 52555550231 in words is "fifty-two billion, five hundred fifty-five million, five hundred fifty thousand, two hundred thirty-one".