5167257788 has 48 divisors (see below), whose sum is σ = 11286777600. Its totient is φ = 2010938880.

The previous prime is 5167257779. The next prime is 5167257791. The reversal of 5167257788 is 8877527615.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 277103 + ... + 295161.

It is an arithmetic number, because the mean of its divisors is an integer number (235141200).

Almost surely, 2^5167257788 is an apocalyptic number.

It is an amenable number.

5167257788 is an abundant number, since it is smaller than the sum of its proper divisors (6119519812).

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

5167257788 is a wasteful number, since it uses less digits than its factorization.

5167257788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19010 (or 19008 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 56.

The square root of 5167257788 is about 71883.6406145376. The cubic root of 5167257788 is about 1728.8343231647.

The spelling of 5167257788 in words is "five billion, one hundred sixty-seven million, two hundred fifty-seven thousand, seven hundred eighty-eight".