5255178695 has 32 divisors (see below), whose sum is σ = 6950204352. Its totient is φ = 3790605312.

The previous prime is 5255178679. The next prime is 5255178697. The reversal of 5255178695 is 5968715525.

It is not a de Polignac number, because 5255178695 - 2⁴ = 5255178679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255178697) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 799412 + ... + 805958.

It is an arithmetic number, because the mean of its divisors is an integer number (217193886).

Almost surely, 2^5255178695 is an apocalyptic number.

5255178695 is a deficient number, since it is larger than the sum of its proper divisors (1695025657).

5255178695 is a wasteful number, since it uses less digits than its factorization.

5255178695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851.

The product of its digits is 3780000, while the sum is 53.

The square root of 5255178695 is about 72492.6113131538. The cubic root of 5255178695 is about 1738.5846039073.

The spelling of 5255178695 in words is "five billion, two hundred fifty-five million, one hundred seventy-eight thousand, six hundred ninety-five".