48111000 has 256 divisors, whose sum is σ = 179712000. Its totient is φ = 10483200.

The previous prime is 48110987. The next prime is 48111001. The reversal of 48111000 is 11184.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48111001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 608961 + ... + 609039.

It is an arithmetic number, because the mean of its divisors is an integer number (702000).

Almost surely, 2^48111000 is an apocalyptic number.

48111000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89856000).

48111000 is an abundant number, since it is smaller than the sum of its proper divisors (131601000).

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

48111000 is a wasteful number, since it uses less digits than its factorization.

48111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 48111000 is about 6936.2093394015. The cubic root of 48111000 is about 363.7040423273.

Adding to 48111000 its reverse (11184), we get a palindrome (48122184).

The spelling of 48111000 in words is "forty-eight million, one hundred eleven thousand".