48539328 has 56 divisors (see below), whose sum is σ = 129082800. Its totient is φ = 16097280.

The previous prime is 48539317. The next prime is 48539339. The reversal of 48539328 is 82393584.

It is an interprime number because it is at equal distance from previous prime (48539317) and next prime (48539339).

It is a self number, because there is not a number n which added to its sum of digits gives 48539328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45748 + ... + 46796.

It is an arithmetic number, because the mean of its divisors is an integer number (2305050).

Almost surely, 2^48539328 is an apocalyptic number.

48539328 is a gapful number since it is divisible by the number (48) 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 48539328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64541400).

48539328 is an abundant number, since it is smaller than the sum of its proper divisors (80543472).

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

48539328 is a wasteful number, since it uses less digits than its factorization.

48539328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305 (or 1295 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 48539328 is about 6967.0171522683. The cubic root of 48539328 is about 364.7801966781.

It can be divided in two parts, 48 and 539328, that multiplied together give a square (25887744 = 5088²).

The spelling of 48539328 in words is "forty-eight million, five hundred thirty-nine thousand, three hundred twenty-eight".