89062553 has 2 divisors, whose sum is σ = 89062554. Its totient is φ = 89062552.

The previous prime is 89062549. The next prime is 89062559. The reversal of 89062553 is 35526098.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86062729 + 2999824 = 9277^2 + 1732^2 .

It is a cyclic number.

It is not a de Polignac number, because 89062553 - 2² = 89062549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (89062559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44531276 + 44531277.

It is an arithmetic number, because the mean of its divisors is an integer number (44531277).

Almost surely, 2^89062553 is an apocalyptic number.

It is an amenable number.

89062553 is a deficient number, since it is larger than the sum of its proper divisors (1).

89062553 is an equidigital number, since it uses as much as digits as its factorization.

89062553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 89062553 is about 9437.2958520966. The cubic root of 89062553 is about 446.5790855116.

The spelling of 89062553 in words is "eighty-nine million, sixty-two thousand, five hundred fifty-three".