5167515049 has 4 divisors (see below), whose sum is σ = 5174200836. Its totient is φ = 5160829264.

The previous prime is 5167515043. The next prime is 5167515061. The reversal of 5167515049 is 9405157615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 859955625 + 4307559424 = 29325^2 + 65632^2 .

It is a cyclic number.

It is not a de Polignac number, because 5167515049 - 2¹³ = 5167506857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5167514996 and 5167515014.

It is not an unprimeable number, because it can be changed into a prime (5167515043) 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 3 ways as a sum of consecutive naturals, for example, 3341734 + ... + 3343279.

It is an arithmetic number, because the mean of its divisors is an integer number (1293550209).

Almost surely, 2^5167515049 is an apocalyptic number.

It is an amenable number.

5167515049 is a deficient number, since it is larger than the sum of its proper divisors (6685787).

5167515049 is an equidigital number, since it uses as much as digits as its factorization.

5167515049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6685786.

The product of its (nonzero) digits is 189000, while the sum is 43.

The square root of 5167515049 is about 71885.4300188849. The cubic root of 5167515049 is about 1728.8630137058.

The spelling of 5167515049 in words is "five billion, one hundred sixty-seven million, five hundred fifteen thousand, forty-nine".