48500921 has 4 divisors (see below), whose sum is σ = 55429632. Its totient is φ = 41572212.

The previous prime is 48500899. The next prime is 48500923. The reversal of 48500921 is 12900584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48500921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48500923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3464345 + ... + 3464358.

It is an arithmetic number, because the mean of its divisors is an integer number (13857408).

Almost surely, 2^48500921 is an apocalyptic number.

It is an amenable number.

48500921 is a deficient number, since it is larger than the sum of its proper divisors (6928711).

48500921 is an equidigital number, since it uses as much as digits as its factorization.

48500921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928710.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 48500921 is about 6964.2602622246. The cubic root of 48500921 is about 364.6839598711.

The spelling of 48500921 in words is "forty-eight million, five hundred thousand, nine hundred twenty-one".