52089551 has 2 divisors, whose sum is σ = 52089552. Its totient is φ = 52089550.

The previous prime is 52089523. The next prime is 52089559. The reversal of 52089551 is 15598025.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52089551 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52089559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26044775 + 26044776.

It is an arithmetic number, because the mean of its divisors is an integer number (26044776).

Almost surely, 2^52089551 is an apocalyptic number.

52089551 is a deficient number, since it is larger than the sum of its proper divisors (1).

52089551 is an equidigital number, since it uses as much as digits as its factorization.

52089551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 52089551 is about 7217.3091245976. The cubic root of 52089551 is about 373.4652556916.

The spelling of 52089551 in words is "fifty-two million, eighty-nine thousand, five hundred fifty-one".