48581572 has 24 divisors (see below), whose sum is σ = 93691136. Its totient is φ = 21899808.

The previous prime is 48581569. The next prime is 48581581. The reversal of 48581572 is 27518584.

48581572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8628 + ... + 13099.

Almost surely, 2^48581572 is an apocalyptic number.

It is an amenable number.

48581572 is a deficient number, since it is larger than the sum of its proper divisors (45109564).

48581572 is a wasteful number, since it uses less digits than its factorization.

48581572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21787 (or 21785 counting only the distinct ones).

The product of its digits is 89600, while the sum is 40.

The square root of 48581572 is about 6970.0482064330. The cubic root of 48581572 is about 364.8859892868.

The spelling of 48581572 in words is "forty-eight million, five hundred eighty-one thousand, five hundred seventy-two".