52048140 has 48 divisors (see below), whose sum is σ = 146119680. Its totient is φ = 13842880.

The previous prime is 52048121. The next prime is 52048151. The reversal of 52048140 is 4184025.

It is a self number, because there is not a number n which added to its sum of digits gives 52048140.

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, 27835 + ... + 29645.

It is an arithmetic number, because the mean of its divisors is an integer number (3044160).

Almost surely, 2^52048140 is an apocalyptic number.

It is an amenable number.

52048140 is an abundant number, since it is smaller than the sum of its proper divisors (94071540).

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

52048140 is a wasteful number, since it uses less digits than its factorization.

52048140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 52048140 is about 7214.4396871829. The cubic root of 52048140 is about 373.3662616223.

The spelling of 52048140 in words is "fifty-two million, forty-eight thousand, one hundred forty".