98525553 has 16 divisors (see below), whose sum is σ = 152597376. Its totient is φ = 55376640.

The previous prime is 98525551. The next prime is 98525579. The reversal of 98525553 is 35552589.

It is not a de Polignac number, because 98525553 - 2¹ = 98525551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98525551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37176 + ... + 39737.

It is an arithmetic number, because the mean of its divisors is an integer number (9537336).

Almost surely, 2^98525553 is an apocalyptic number.

It is an amenable number.

98525553 is a deficient number, since it is larger than the sum of its proper divisors (54071823).

98525553 is a wasteful number, since it uses less digits than its factorization.

98525553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76984.

The product of its digits is 270000, while the sum is 42.

The square root of 98525553 is about 9926.0038787016. The cubic root of 98525553 is about 461.8663197123.

The spelling of 98525553 in words is "ninety-eight million, five hundred twenty-five thousand, five hundred fifty-three".