52487440755240 has 128 divisors (see below), whose sum is σ = 160937278185600. Its totient is φ = 13691105203200.

The previous prime is 52487440755223. The next prime is 52487440755251. The reversal of 52487440755240 is 4255704478425.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25082275 + ... + 27094194.

It is an arithmetic number, because the mean of its divisors is an integer number (1257322485825).

Almost surely, 2^{52487440755240} is an apocalyptic number.

It is an amenable number.

52487440755240 is an abundant number, since it is smaller than the sum of its proper divisors (108449837430360).

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

52487440755240 is a wasteful number, since it uses less digits than its factorization.

52487440755240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52176667 (or 52176663 counting only the distinct ones).

The product of its (nonzero) digits is 50176000, while the sum is 57.

The spelling of 52487440755240 in words is "fifty-two trillion, four hundred eighty-seven billion, four hundred forty million, seven hundred fifty-five thousand, two hundred forty".