48523540 has 24 divisors (see below), whose sum is σ = 109738440. Its totient is φ = 17916288.

The previous prime is 48523523. The next prime is 48523561. The reversal of 48523540 is 4532584.

It can be written as a sum of positive squares in 4 ways, for example, as 26244 + 48497296 = 162^2 + 6964^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93055 + ... + 93574.

It is an arithmetic number, because the mean of its divisors is an integer number (4572435).

Almost surely, 2^48523540 is an apocalyptic number.

It is an amenable number.

48523540 is an abundant number, since it is smaller than the sum of its proper divisors (61214900).

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

48523540 is a wasteful number, since it uses less digits than its factorization.

48523540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186651 (or 186649 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 48523540 is about 6965.8840070733. The cubic root of 48523540 is about 364.7406426745.

It can be divided in two parts, 485 and 23540, that added together give a square (24025 = 155²).

The spelling of 48523540 in words is "forty-eight million, five hundred twenty-three thousand, five hundred forty".