5005255278055 has 4 divisors (see below), whose sum is σ = 6006306333672. Its totient is φ = 4004204222440.

The previous prime is 5005255278007. The next prime is 5005255278103. The reversal of 5005255278055 is 5508725525005.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5005255278007) and next prime (5005255278103).

It is not a de Polignac number, because 5005255278055 - 2⁹ = 5005255277543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500525527801 + ... + 500525527810.

It is an arithmetic number, because the mean of its divisors is an integer number (1501576583418).

Almost surely, 2^{5005255278055} is an apocalyptic number.

5005255278055 is a deficient number, since it is larger than the sum of its proper divisors (1001051055617).

5005255278055 is a wasteful number, since it uses less digits than its factorization.

5005255278055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001051055616.

The product of its (nonzero) digits is 3500000, while the sum is 49.

The spelling of 5005255278055 in words is "five trillion, five billion, two hundred fifty-five million, two hundred seventy-eight thousand, fifty-five".