48543520 has 48 divisors (see below), whose sum is σ = 118395648. Its totient is φ = 18789120.

The previous prime is 48543511. The next prime is 48543533. The reversal of 48543520 is 2534584.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67 + ... + 9853.

It is an arithmetic number, because the mean of its divisors is an integer number (2466576).

Almost surely, 2^48543520 is an apocalyptic number.

48543520 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 48543520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59197824).

48543520 is an abundant number, since it is smaller than the sum of its proper divisors (69852128).

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

48543520 is a wasteful number, since it uses less digits than its factorization.

48543520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9833 (or 9825 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 48543520 is about 6967.3179918818. The cubic root of 48543520 is about 364.7906975416.

The spelling of 48543520 in words is "forty-eight million, five hundred forty-three thousand, five hundred twenty".