5072503 has 4 divisors (see below), whose sum is σ = 5148280. Its totient is φ = 4996728.

The previous prime is 5072497. The next prime is 5072519. The reversal of 5072503 is 3052705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3052705 = 5 ⋅610541.

It is a cyclic number.

It is not a de Polignac number, because 5072503 - 2²¹ = 2975351 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072603) 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, 37788 + ... + 37921.

It is an arithmetic number, because the mean of its divisors is an integer number (1287070).

Almost surely, 2^5072503 is an apocalyptic number.

5072503 is a deficient number, since it is larger than the sum of its proper divisors (75777).

5072503 is an equidigital number, since it uses as much as digits as its factorization.

5072503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75776.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 5072503 is about 2252.2217919201. The cubic root of 5072503 is about 171.8201540926.

The spelling of 5072503 in words is "five million, seventy-two thousand, five hundred three".