48998565 has 96 divisors (see below), whose sum is σ = 107827200. Its totient is φ = 19992960.

The previous prime is 48998563. The next prime is 48998597. The reversal of 48998565 is 56589984.

It is a happy number.

It is not a de Polignac number, because 48998565 - 2¹ = 48998563 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48998561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 273646 + ... + 273824.

It is an arithmetic number, because the mean of its divisors is an integer number (1123200).

Almost surely, 2^48998565 is an apocalyptic number.

48998565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48998565 is an abundant number, since it is smaller than the sum of its proper divisors (58828635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48998565 is a wasteful number, since it uses less digits than its factorization.

48998565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 284 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 48998565 is about 6999.8974992495. The cubic root of 48998565 is about 365.9269987880.

The spelling of 48998565 in words is "forty-eight million, nine hundred ninety-eight thousand, five hundred sixty-five".