48866515 has 4 divisors (see below), whose sum is σ = 58639824. Its totient is φ = 39093208.

The previous prime is 48866471. The next prime is 48866549. The reversal of 48866515 is 51566884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48866515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4886647 + ... + 4886656.

It is an arithmetic number, because the mean of its divisors is an integer number (14659956).

Almost surely, 2^48866515 is an apocalyptic number.

48866515 is a deficient number, since it is larger than the sum of its proper divisors (9773309).

48866515 is an equidigital number, since it uses as much as digits as its factorization.

48866515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9773308.

The product of its digits is 230400, while the sum is 43.

The square root of 48866515 is about 6990.4588547534. The cubic root of 48866515 is about 365.5979814452.

The spelling of 48866515 in words is "forty-eight million, eight hundred sixty-six thousand, five hundred fifteen".