48720056 has 64 divisors (see below), whose sum is σ = 114912000. Its totient is φ = 18812160.

The previous prime is 48720043. The next prime is 48720073. The reversal of 48720056 is 65002784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85340 + ... + 85908.

It is an arithmetic number, because the mean of its divisors is an integer number (1795500).

Almost surely, 2^48720056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48720056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57456000).

48720056 is an abundant number, since it is smaller than the sum of its proper divisors (66191944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48720056 is a wasteful number, since it uses less digits than its factorization.

48720056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 48720056 is about 6979.9753581227. The cubic root of 48720056 is about 365.2323684564.

The spelling of 48720056 in words is "forty-eight million, seven hundred twenty thousand, fifty-six".