48111872 has 36 divisors (see below), whose sum is σ = 97425216. Its totient is φ = 23708160.

The previous prime is 48111871. The next prime is 48111881. The reversal of 48111872 is 27811184.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48111871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16853 + ... + 19499.

It is an arithmetic number, because the mean of its divisors is an integer number (2706256).

Almost surely, 2^48111872 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 48111872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48712608).

48111872 is an abundant number, since it is smaller than the sum of its proper divisors (49313344).

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

48111872 is an equidigital number, since it uses as much as digits as its factorization.

48111872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734 (or 2720 counting only the distinct ones).

The product of its digits is 3584, while the sum is 32.

The square root of 48111872 is about 6936.2721976578. The cubic root of 48111872 is about 363.7062396627.

The spelling of 48111872 in words is "forty-eight million, one hundred eleven thousand, eight hundred seventy-two".