552350191 has 2 divisors, whose sum is σ = 552350192. Its totient is φ = 552350190.

The previous prime is 552350189. The next prime is 552350243. The reversal of 552350191 is 191053255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552350191 - 2¹ = 552350189 is a prime.

Together with 552350189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552350131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276175095 + 276175096.

It is an arithmetic number, because the mean of its divisors is an integer number (276175096).

Almost surely, 2^552350191 is an apocalyptic number.

552350191 is a deficient number, since it is larger than the sum of its proper divisors (1).

552350191 is an equidigital number, since it uses as much as digits as its factorization.

552350191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 552350191 is about 23502.1316267270. The cubic root of 552350191 is about 820.4866192549.

The spelling of 552350191 in words is "five hundred fifty-two million, three hundred fifty thousand, one hundred ninety-one".