5120667 has 6 divisors (see below), whose sum is σ = 7396532. Its totient is φ = 3413772.

The previous prime is 5120657. The next prime is 5120677. The reversal of 5120667 is 7660215.

It is an interprime number because it is at equal distance from previous prime (5120657) and next prime (5120677).

It is not a de Polignac number, because 5120667 - 2⁷ = 5120539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5120667.

It is not an unprimeable number, because it can be changed into a prime (5120657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 284473 + ... + 284490.

Almost surely, 2^5120667 is an apocalyptic number.

5120667 is a deficient number, since it is larger than the sum of its proper divisors (2275865).

5120667 is a wasteful number, since it uses less digits than its factorization.

5120667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568969 (or 568966 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5120667 is about 2262.8890825668. The cubic root of 5120667 is about 172.3622592939.

The spelling of 5120667 in words is "five million, one hundred twenty thousand, six hundred sixty-seven".