48807528 has 144 divisors (see below), whose sum is σ = 156471840. Its totient is φ = 12677280.

The previous prime is 48807491. The next prime is 48807533. The reversal of 48807528 is 82570884.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 48807528.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4437043 + ... + 4437053.

It is an arithmetic number, because the mean of its divisors is an integer number (1086610).

Almost surely, 2^48807528 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 48807528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78235920).

48807528 is an abundant number, since it is smaller than the sum of its proper divisors (107664312).

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

48807528 is an equidigital number, since it uses as much as digits as its factorization.

48807528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 48807528 is about 6986.2384728837. The cubic root of 48807528 is about 365.4508172010.

Multiplying 48807528 by its sum of digits (42), we get a square (2049916176 = 45276²).

48807528 divided by its sum of digits (42) gives a square (1162084 = 1078²).

The spelling of 48807528 in words is "forty-eight million, eight hundred seven thousand, five hundred twenty-eight".