48133872 has 80 divisors (see below), whose sum is σ = 140308480. Its totient is φ = 15795648.

The previous prime is 48133867. The next prime is 48133879. The reversal of 48133872 is 27833184.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48133879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28113 + ... + 29775.

It is an arithmetic number, because the mean of its divisors is an integer number (1753856).

Almost surely, 2^48133872 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 48133872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70154240).

48133872 is an abundant number, since it is smaller than the sum of its proper divisors (92174608).

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

48133872 is a wasteful number, since it uses less digits than its factorization.

48133872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747 (or 1735 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 48133872 is about 6937.8578826609. The cubic root of 48133872 is about 363.7616682409.

The spelling of 48133872 in words is "forty-eight million, one hundred thirty-three thousand, eight hundred seventy-two".