48048540 has 48 divisors (see below), whose sum is σ = 136442880. Its totient is φ = 12631360.

The previous prime is 48048529. The next prime is 48048557. The reversal of 48048540 is 4584084.

It is a super-2 number, since 2×48048540² = 4617324392263200, which contains 22 as substring.

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, 1380 + ... + 9899.

It is an arithmetic number, because the mean of its divisors is an integer number (2842560).

Almost surely, 2^48048540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48048540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68221440).

48048540 is an abundant number, since it is smaller than the sum of its proper divisors (88394340).

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

48048540 is a wasteful number, since it uses less digits than its factorization.

48048540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11362 (or 11360 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 48048540 is about 6931.7054178607. The cubic root of 48048540 is about 363.5465815088.

The spelling of 48048540 in words is "forty-eight million, forty-eight thousand, five hundred forty".