5257061246784 has 56 divisors (see below), whose sum is σ = 14357995249408. Its totient is φ = 1695826206720.

The previous prime is 5257061246777. The next prime is 5257061246849. The reversal of 5257061246784 is 4876421607525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441615457 + ... + 441627360.

Almost surely, 2^{5257061246784} is an apocalyptic number.

It is an amenable number.

5257061246784 is an abundant number, since it is smaller than the sum of its proper divisors (9100934002624).

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

5257061246784 is a wasteful number, since it uses less digits than its factorization.

5257061246784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883242863 (or 883242853 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 5257061246784 in words is "five trillion, two hundred fifty-seven billion, sixty-one million, two hundred forty-six thousand, seven hundred eighty-four".