5157503 has 8 divisors (see below), whose sum is σ = 5571888. Its totient is φ = 4745664.

The previous prime is 5157499. The next prime is 5157517. The reversal of 5157503 is 3057515.

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 5157503 - 2² = 5157499 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157533) 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, 7700 + ... + 8342.

It is an arithmetic number, because the mean of its divisors is an integer number (696486).

Almost surely, 2^5157503 is an apocalyptic number.

5157503 is a deficient number, since it is larger than the sum of its proper divisors (414385).

5157503 is a wasteful number, since it uses less digits than its factorization.

5157503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 5157503 is about 2271.0136503333. The cubic root of 5157503 is about 172.7745735729.

The spelling of 5157503 in words is "five million, one hundred fifty-seven thousand, five hundred three".