98268553 has 4 divisors (see below), whose sum is σ = 98295300. Its totient is φ = 98241808.

The previous prime is 98268539. The next prime is 98268563. The reversal of 98268553 is 35586289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35586289 = 127 ⋅280207.

It can be written as a sum of positive squares in 2 ways, for example, as 30173049 + 68095504 = 5493^2 + 8252^2 .

It is a cyclic number.

It is not a de Polignac number, because 98268553 - 2²¹ = 96171401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98268523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6778 + ... + 15571.

It is an arithmetic number, because the mean of its divisors is an integer number (24573825).

Almost surely, 2^98268553 is an apocalyptic number.

It is an amenable number.

98268553 is a deficient number, since it is larger than the sum of its proper divisors (26747).

98268553 is a wasteful number, since it uses less digits than its factorization.

98268553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26746.

The product of its digits is 518400, while the sum is 46.

The square root of 98268553 is about 9913.0496316724. The cubic root of 98268553 is about 461.4643833680.

The spelling of 98268553 in words is "ninety-eight million, two hundred sixty-eight thousand, five hundred fifty-three".