48056921 has 4 divisors (see below), whose sum is σ = 52425744. Its totient is φ = 43688100.

The previous prime is 48056903. The next prime is 48056933. The reversal of 48056921 is 12965084.

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-48056921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48056941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184395 + ... + 2184416.

It is an arithmetic number, because the mean of its divisors is an integer number (13106436).

Almost surely, 2^48056921 is an apocalyptic number.

It is an amenable number.

48056921 is a deficient number, since it is larger than the sum of its proper divisors (4368823).

48056921 is a wasteful number, since it uses less digits than its factorization.

48056921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368822.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 48056921 is about 6932.3099324828. The cubic root of 48056921 is about 363.5677178205.

The spelling of 48056921 in words is "forty-eight million, fifty-six thousand, nine hundred twenty-one".