98553499 has 4 divisors (see below), whose sum is σ = 107512920. Its totient is φ = 89594080.

The previous prime is 98553493. The next prime is 98553509. The reversal of 98553499 is 99435589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98553499 - 2¹¹ = 98551451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98553493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4479694 + ... + 4479715.

It is an arithmetic number, because the mean of its divisors is an integer number (26878230).

Almost surely, 2^98553499 is an apocalyptic number.

98553499 is a deficient number, since it is larger than the sum of its proper divisors (8959421).

98553499 is a wasteful number, since it uses less digits than its factorization.

98553499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8959420.

The product of its digits is 1749600, while the sum is 52.

The square root of 98553499 is about 9927.4114954504. The cubic root of 98553499 is about 461.9099838367.

The spelling of 98553499 in words is "ninety-eight million, five hundred fifty-three thousand, four hundred ninety-nine".