48538616 has 72 divisors (see below), whose sum is σ = 112059720. Its totient is φ = 19707408.

The previous prime is 48538603. The next prime is 48538657. The reversal of 48538616 is 61683584.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2554655 + ... + 2554673.

It is an arithmetic number, because the mean of its divisors is an integer number (1556385).

Almost surely, 2^48538616 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 48538616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56029860).

48538616 is an abundant number, since it is smaller than the sum of its proper divisors (63521104).

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

48538616 is an frugal number, since it uses more digits than its factorization.

48538616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 28 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 48538616 is about 6966.9660541731. The cubic root of 48538616 is about 364.7784130745.

The spelling of 48538616 in words is "forty-eight million, five hundred thirty-eight thousand, six hundred sixteen".