48812499 has 6 divisors (see below), whose sum is σ = 70506956. Its totient is φ = 32541660.

The previous prime is 48812479. The next prime is 48812513. The reversal of 48812499 is 99421884.

It is not a de Polignac number, because 48812499 - 2²⁰ = 47763923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48812419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2711797 + ... + 2711814.

Almost surely, 2^48812499 is an apocalyptic number.

48812499 is a deficient number, since it is larger than the sum of its proper divisors (21694457).

48812499 is a wasteful number, since it uses less digits than its factorization.

48812499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423617 (or 5423614 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 48812499 is about 6986.5942346754. The cubic root of 48812499 is about 365.4632237184.

The spelling of 48812499 in words is "forty-eight million, eight hundred twelve thousand, four hundred ninety-nine".