89553285137 has 2 divisors, whose sum is σ = 89553285138. Its totient is φ = 89553285136.

The previous prime is 89553285127. The next prime is 89553285191. The reversal of 89553285137 is 73158235598.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82796609536 + 6756675601 = 287744^2 + 82199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89553285137 is a prime.

It is not a weakly prime, because it can be changed into another prime (89553285127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44776642568 + 44776642569.

It is an arithmetic number, because the mean of its divisors is an integer number (44776642569).

Almost surely, 2^89553285137 is an apocalyptic number.

It is an amenable number.

89553285137 is a deficient number, since it is larger than the sum of its proper divisors (1).

89553285137 is an equidigital number, since it uses as much as digits as its factorization.

89553285137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072000, while the sum is 56.

The spelling of 89553285137 in words is "eighty-nine billion, five hundred fifty-three million, two hundred eighty-five thousand, one hundred thirty-seven".