5078591 has 8 divisors (see below), whose sum is σ = 5841024. Its totient is φ = 4325400.

The previous prime is 5078581. The next prime is 5078599. The reversal of 5078591 is 1958705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5078591 - 2²² = 884287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085 + ... + 3366.

It is an arithmetic number, because the mean of its divisors is an integer number (730128).

Almost surely, 2^5078591 is an apocalyptic number.

5078591 is a deficient number, since it is larger than the sum of its proper divisors (762433).

5078591 is a wasteful number, since it uses less digits than its factorization.

5078591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 5078591 is about 2253.5729409096. The cubic root of 5078591 is about 171.8888659227. Note that the first 4 decimals are identical.

The spelling of 5078591 in words is "five million, seventy-eight thousand, five hundred ninety-one".