48881564 has 12 divisors (see below), whose sum is σ = 85974000. Its totient is φ = 24317568.

The previous prime is 48881549. The next prime is 48881587. The reversal of 48881564 is 46518884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29909 + ... + 31500.

It is an arithmetic number, because the mean of its divisors is an integer number (7164500).

Almost surely, 2^48881564 is an apocalyptic number.

It is an amenable number.

48881564 is a deficient number, since it is larger than the sum of its proper divisors (37092436).

48881564 is a wasteful number, since it uses less digits than its factorization.

48881564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61612 (or 61610 counting only the distinct ones).

The product of its digits is 245760, while the sum is 44.

The square root of 48881564 is about 6991.5351676152. The cubic root of 48881564 is about 365.6355076144.

The spelling of 48881564 in words is "forty-eight million, eight hundred eighty-one thousand, five hundred sixty-four".