48619520 has 56 divisors (see below), whose sum is σ = 116778024. Its totient is φ = 19431424.

The previous prime is 48619513. The next prime is 48619553. The reversal of 48619520 is 2591684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40367 + ... + 41553.

Almost surely, 2^48619520 is an apocalyptic number.

48619520 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 48619520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58389012).

48619520 is an abundant number, since it is smaller than the sum of its proper divisors (68158504).

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

48619520 is an equidigital number, since it uses as much as digits as its factorization.

48619520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 48619520 is about 6972.7698943820. The cubic root of 48619520 is about 364.9809710477.

The spelling of 48619520 in words is "forty-eight million, six hundred nineteen thousand, five hundred twenty".