48522540 has 96 divisors (see below), whose sum is σ = 152296704. Its totient is φ = 11439360.

The previous prime is 48522527. The next prime is 48522541. The reversal of 48522540 is 4522584.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 48522498 and 48522507.

It is not an unprimeable number, because it can be changed into a prime (48522541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23427 + ... + 25413.

It is an arithmetic number, because the mean of its divisors is an integer number (1586424).

Almost surely, 2^48522540 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 48522540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76148352).

48522540 is an abundant number, since it is smaller than the sum of its proper divisors (103774164).

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

48522540 is a wasteful number, since it uses less digits than its factorization.

48522540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 48522540 is about 6965.8122283048. The cubic root of 48522540 is about 364.7381370649.

The spelling of 48522540 in words is "forty-eight million, five hundred twenty-two thousand, five hundred forty".