48519040 has 64 divisors (see below), whose sum is σ = 118532160. Its totient is φ = 18982912.

The previous prime is 48518971. The next prime is 48519047. The reversal of 48519040 is 4091584.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 48518993 and 48519011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48519047) by changing a digit.

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, 29274 + ... + 30886.

It is an arithmetic number, because the mean of its divisors is an integer number (1852065).

Almost surely, 2^48519040 is an apocalyptic number.

48519040 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 48519040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59266080).

48519040 is an abundant number, since it is smaller than the sum of its proper divisors (70013120).

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

48519040 is a wasteful number, since it uses less digits than its factorization.

48519040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 48519040 is about 6965.5609967898. The cubic root of 48519040 is about 364.7293671600.

The spelling of 48519040 in words is "forty-eight million, five hundred nineteen thousand, forty".