48681583 has 4 divisors (see below), whose sum is σ = 49348528. Its totient is φ = 48014640.

The previous prime is 48681571. The next prime is 48681623. The reversal of 48681583 is 38518684.

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

It is a cyclic number.

It is not a de Polignac number, because 48681583 - 2⁵ = 48681551 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 (48681533) 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, 333363 + ... + 333508.

It is an arithmetic number, because the mean of its divisors is an integer number (12337132).

Almost surely, 2^48681583 is an apocalyptic number.

48681583 is a deficient number, since it is larger than the sum of its proper divisors (666945).

48681583 is an equidigital number, since it uses as much as digits as its factorization.

48681583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666944.

The product of its digits is 184320, while the sum is 43.

The square root of 48681583 is about 6977.2188585424. The cubic root of 48681583 is about 365.1362048747.

The spelling of 48681583 in words is "forty-eight million, six hundred eighty-one thousand, five hundred eighty-three".