5167310521 has 4 divisors (see below), whose sum is σ = 5179081600. Its totient is φ = 5155539444.

The previous prime is 5167310459. The next prime is 5167310539. The reversal of 5167310521 is 1250137615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1250137615 = 5 ⋅250027523.

It is a cyclic number.

It is not a de Polignac number, because 5167310521 - 2¹¹ = 5167308473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5167310581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5884881 + ... + 5885758.

It is an arithmetic number, because the mean of its divisors is an integer number (1294770400).

Almost surely, 2^5167310521 is an apocalyptic number.

It is an amenable number.

5167310521 is a deficient number, since it is larger than the sum of its proper divisors (11771079).

5167310521 is a wasteful number, since it uses less digits than its factorization.

5167310521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11771078.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5167310521 is about 71884.0074077677. The cubic root of 5167310521 is about 1728.8402041893.

The spelling of 5167310521 in words is "five billion, one hundred sixty-seven million, three hundred ten thousand, five hundred twenty-one".