48545520 has 80 divisors (see below), whose sum is σ = 152787840. Its totient is φ = 12748032.

The previous prime is 48545503. The next prime is 48545531. The reversal of 48545520 is 2554584.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14571 + ... + 17589.

It is an arithmetic number, because the mean of its divisors is an integer number (1909848).

Almost surely, 2^48545520 is an apocalyptic number.

48545520 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 48545520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76393920).

48545520 is an abundant number, since it is smaller than the sum of its proper divisors (104242320).

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

48545520 is a wasteful number, since it uses less digits than its factorization.

48545520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 48545520 is about 6967.4615176548. The cubic root of 48545520 is about 364.7957072825.

The spelling of 48545520 in words is "forty-eight million, five hundred forty-five thousand, five hundred twenty".