5005421067 has 4 divisors (see below), whose sum is σ = 6673894760. Its totient is φ = 3336947376.

The previous prime is 5005421053. The next prime is 5005421137. The reversal of 5005421067 is 7601245005.

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

It is not a de Polignac number, because 5005421067 - 2¹² = 5005416971 is a prime.

It is a super-3 number, since 3×5005421067³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005421467) 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, 834236842 + ... + 834236847.

It is an arithmetic number, because the mean of its divisors is an integer number (1668473690).

Almost surely, 2^5005421067 is an apocalyptic number.

5005421067 is a deficient number, since it is larger than the sum of its proper divisors (1668473693).

5005421067 is a wasteful number, since it uses less digits than its factorization.

5005421067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668473692.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 5005421067 is about 70749.0004664377. Note that the first 3 decimals coincide. The cubic root of 5005421067 is about 1710.5937164107.

The spelling of 5005421067 in words is "five billion, five million, four hundred twenty-one thousand, sixty-seven".