5166157767 has 8 divisors (see below), whose sum is σ = 6891331824. Its totient is φ = 3442544448.

The previous prime is 5166157757. The next prime is 5166157769. The reversal of 5166157767 is 7677516615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5166157767 - 2⁴ = 5166157751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166157769) 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, 382438 + ... + 395715.

It is an arithmetic number, because the mean of its divisors is an integer number (861416478).

Almost surely, 2^5166157767 is an apocalyptic number.

5166157767 is a deficient number, since it is larger than the sum of its proper divisors (1725174057).

5166157767 is a wasteful number, since it uses less digits than its factorization.

5166157767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780369.

The product of its digits is 1852200, while the sum is 51.

The square root of 5166157767 is about 71875.9888071114. The cubic root of 5166157767 is about 1728.7116346837.

The spelling of 5166157767 in words is "five billion, one hundred sixty-six million, one hundred fifty-seven thousand, seven hundred sixty-seven".