5108267538 has 64 divisors (see below), whose sum is σ = 12404764800. Its totient is φ = 1545324480.

The previous prime is 5108267519. The next prime is 5108267539. The reversal of 5108267538 is 8357628015.

5108267538 is a `hidden beast` number, since 5 + 108 + 2 + 6 + 7 + 538 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5108267493 and 5108267502.

It is not an unprimeable number, because it can be changed into a prime (5108267539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357108 + ... + 371136.

It is an arithmetic number, because the mean of its divisors is an integer number (193824450).

Almost surely, 2^5108267538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5108267538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6202382400).

5108267538 is an abundant number, since it is smaller than the sum of its proper divisors (7296497262).

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

5108267538 is a wasteful number, since it uses less digits than its factorization.

5108267538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14664 (or 14658 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 5108267538 is about 71472.1451895772. The cubic root of 5108267538 is about 1722.2302439526.

The spelling of 5108267538 in words is "five billion, one hundred eight million, two hundred sixty-seven thousand, five hundred thirty-eight".