5055256673640 has 192 divisors, whose sum is σ = 16591948963200. Its totient is φ = 1334750731776.

The previous prime is 5055256673629. The next prime is 5055256673651. The reversal of 5055256673640 is 463766525505.

5055256673640 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 2 + 566 + 7 + 36 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (5055256673629) and next prime (5055256673651).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 394042746 + ... + 394055574.

It is an arithmetic number, because the mean of its divisors is an integer number (86416400850).

Almost surely, 2^{5055256673640} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5055256673640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8295974481600).

5055256673640 is an abundant number, since it is smaller than the sum of its proper divisors (11536692289560).

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

5055256673640 is a wasteful number, since it uses less digits than its factorization.

5055256673640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23576 (or 23569 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 54.

The spelling of 5055256673640 in words is "five trillion, fifty-five billion, two hundred fifty-six million, six hundred seventy-three thousand, six hundred forty".