5106888378 has 64 divisors (see below), whose sum is σ = 11680606080. Its totient is φ = 1652966784.

The previous prime is 5106888361. The next prime is 5106888379. The reversal of 5106888378 is 8738886015.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5106888379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395350 + ... + 408062.

It is an arithmetic number, because the mean of its divisors is an integer number (182509470).

Almost surely, 2^5106888378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5106888378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5840303040).

5106888378 is an abundant number, since it is smaller than the sum of its proper divisors (6573717702).

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

5106888378 is a wasteful number, since it uses less digits than its factorization.

5106888378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12940 (or 12934 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The square root of 5106888378 is about 71462.4963040055. The cubic root of 5106888378 is about 1722.0752373979.

The spelling of 5106888378 in words is "five billion, one hundred six million, eight hundred eighty-eight thousand, three hundred seventy-eight".