90053059 has 2 divisors, whose sum is σ = 90053060. Its totient is φ = 90053058.

The previous prime is 90053039. The next prime is 90053069. The reversal of 90053059 is 95035009.

It is a strong prime.

It is an emirp because it is prime and its reverse (95035009) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90053059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90053059.

It is not a weakly prime, because it can be changed into another prime (90053039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45026529 + 45026530.

It is an arithmetic number, because the mean of its divisors is an integer number (45026530).

Almost surely, 2^90053059 is an apocalyptic number.

90053059 is a deficient number, since it is larger than the sum of its proper divisors (1).

90053059 is an equidigital number, since it uses as much as digits as its factorization.

90053059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 90053059 is about 9489.6290233075. The cubic root of 90053059 is about 448.2285235974.

The spelling of 90053059 in words is "ninety million, fifty-three thousand, fifty-nine".