34055551 has 2 divisors, whose sum is σ = 34055552. Its totient is φ = 34055550.

The previous prime is 34055533. The next prime is 34055561. The reversal of 34055551 is 15555043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34055551 - 2⁵ = 34055519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34055501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17027775 + 17027776.

It is an arithmetic number, because the mean of its divisors is an integer number (17027776).

Almost surely, 2^34055551 is an apocalyptic number.

34055551 is a deficient number, since it is larger than the sum of its proper divisors (1).

34055551 is an equidigital number, since it uses as much as digits as its factorization.

34055551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 34055551 is about 5835.7134096869. The cubic root of 34055551 is about 324.1375191009.

The spelling of 34055551 in words is "thirty-four million, fifty-five thousand, five hundred fifty-one".