5167751780 has 24 divisors (see below), whose sum is σ = 11324117952. Its totient is φ = 1977226592.

The previous prime is 5167751753. The next prime is 5167751789. The reversal of 5167751780 is 871577615.

It is not an unprimeable number, because it can be changed into a prime (5167751789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5616662 + ... + 5617581.

It is an arithmetic number, because the mean of its divisors is an integer number (471838248).

Almost surely, 2^5167751780 is an apocalyptic number.

It is an amenable number.

5167751780 is an abundant number, since it is smaller than the sum of its proper divisors (6156366172).

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

5167751780 is a wasteful number, since it uses less digits than its factorization.

5167751780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234275 (or 11234273 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 47.

The square root of 5167751780 is about 71887.0765854336. The cubic root of 5167751780 is about 1728.8894138367.

The spelling of 5167751780 in words is "five billion, one hundred sixty-seven million, seven hundred fifty-one thousand, seven hundred eighty".