48117520 has 40 divisors (see below), whose sum is σ = 122045760. Its totient is φ = 17496960.

The previous prime is 48117499. The next prime is 48117521. The reversal of 48117520 is 2571184.

48117520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (48117521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26460 + ... + 28219.

It is an arithmetic number, because the mean of its divisors is an integer number (3051144).

Almost surely, 2^48117520 is an apocalyptic number.

48117520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48117520 is an abundant number, since it is smaller than the sum of its proper divisors (73928240).

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

48117520 is a wasteful number, since it uses less digits than its factorization.

48117520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54703 (or 54697 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 48117520 is about 6936.6793208278. The cubic root of 48117520 is about 363.7204713023.

The spelling of 48117520 in words is "forty-eight million, one hundred seventeen thousand, five hundred twenty".