48308520 has 128 divisors (see below), whose sum is σ = 157852800. Its totient is φ = 11756544.

The previous prime is 48308503. The next prime is 48308539. The reversal of 48308520 is 2580384.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269791 + ... + 269969.

It is an arithmetic number, because the mean of its divisors is an integer number (1233225).

Almost surely, 2^48308520 is an apocalyptic number.

48308520 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 48308520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78926400).

48308520 is an abundant number, since it is smaller than the sum of its proper divisors (109544280).

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

48308520 is a wasteful number, since it uses less digits than its factorization.

48308520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 48308520 is about 6950.4330800318. The cubic root of 48308520 is about 364.2010924440.

It can be divided in two parts, 48308 and 520, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 48308520 in words is "forty-eight million, three hundred eight thousand, five hundred twenty".