48005520 has 40 divisors (see below), whose sum is σ = 148817856. Its totient is φ = 12801408.

The previous prime is 48005497. The next prime is 48005521. The reversal of 48005520 is 2550084.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (48005521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99772 + ... + 100251.

Almost surely, 2^48005520 is an apocalyptic number.

48005520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48005520 is an abundant number, since it is smaller than the sum of its proper divisors (100812336).

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

48005520 is a wasteful number, since it uses less digits than its factorization.

48005520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200039 (or 200033 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 48005520 is about 6928.6015905087. The cubic root of 48005520 is about 363.4380492903.

The spelling of 48005520 in words is "forty-eight million, five thousand, five hundred twenty".