5166520667 has 16 divisors (see below), whose sum is σ = 6649165824. Its totient is φ = 3895992000.

The previous prime is 5166520663. The next prime is 5166520693. The reversal of 5166520667 is 7660256615.

5166520667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5166520667 - 2² = 5166520663 is a prime.

It is a super-3 number, since 3×5166520667³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5166520661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079834 + ... + 1084607.

It is an arithmetic number, because the mean of its divisors is an integer number (415572864).

Almost surely, 2^5166520667 is an apocalyptic number.

5166520667 is a deficient number, since it is larger than the sum of its proper divisors (1482645157).

5166520667 is a wasteful number, since it uses less digits than its factorization.

5166520667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164490.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 5166520667 is about 71878.5132497884. The cubic root of 5166520667 is about 1728.7521118811.

The spelling of 5166520667 in words is "five billion, one hundred sixty-six million, five hundred twenty thousand, six hundred sixty-seven".