5078257 has 8 divisors (see below), whose sum is σ = 5502816. Its totient is φ = 4667712.

The previous prime is 5078243. The next prime is 5078261. The reversal of 5078257 is 7528705.

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 5078257 - 2¹¹ = 5076209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5078207) 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, 2743 + ... + 4204.

It is an arithmetic number, because the mean of its divisors is an integer number (687852).

Almost surely, 2^5078257 is an apocalyptic number.

It is an amenable number.

5078257 is a deficient number, since it is larger than the sum of its proper divisors (424559).

5078257 is a wasteful number, since it uses less digits than its factorization.

5078257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 5078257 is about 2253.4988351450. The cubic root of 5078257 is about 171.8850976767.

It can be divided in two parts, 5078 and 257, that added together give a palindrome (5335).

The spelling of 5078257 in words is "five million, seventy-eight thousand, two hundred fifty-seven".