48998509 has 8 divisors (see below), whose sum is σ = 56055168. Its totient is φ = 41956080.

The previous prime is 48998503. The next prime is 48998513. The reversal of 48998509 is 90589984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48998509 - 2⁷ = 48998381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48998503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5304 + ... + 11230.

It is an arithmetic number, because the mean of its divisors is an integer number (7006896).

Almost surely, 2^48998509 is an apocalyptic number.

It is an amenable number.

48998509 is a deficient number, since it is larger than the sum of its proper divisors (7056659).

48998509 is a wasteful number, since it uses less digits than its factorization.

48998509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115.

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 48998509 is about 6999.8934991898. The cubic root of 48998509 is about 365.9268593831.

The spelling of 48998509 in words is "forty-eight million, nine hundred ninety-eight thousand, five hundred nine".