98555495 has 4 divisors (see below), whose sum is σ = 118266600. Its totient is φ = 78844392.

The previous prime is 98555491. The next prime is 98555521. The reversal of 98555495 is 59455589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59455589 = 3851 ⋅15439.

It is a cyclic number.

It is not a de Polignac number, because 98555495 - 2² = 98555491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98555491) 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, 9855545 + ... + 9855554.

It is an arithmetic number, because the mean of its divisors is an integer number (29566650).

Almost surely, 2^98555495 is an apocalyptic number.

98555495 is a deficient number, since it is larger than the sum of its proper divisors (19711105).

98555495 is a wasteful number, since it uses less digits than its factorization.

98555495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19711104.

The product of its digits is 1620000, while the sum is 50.

The square root of 98555495 is about 9927.5120246716. The cubic root of 98555495 is about 461.9131021636.

The spelling of 98555495 in words is "ninety-eight million, five hundred fifty-five thousand, four hundred ninety-five".