507672503 has 4 divisors (see below), whose sum is σ = 546724248. Its totient is φ = 468620760.

The previous prime is 507672499. The next prime is 507672509. The reversal of 507672503 is 305276705.

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

It is a cyclic number.

It is not a de Polignac number, because 507672503 - 2² = 507672499 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507672509) 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, 19525853 + ... + 19525878.

It is an arithmetic number, because the mean of its divisors is an integer number (136681062).

Almost surely, 2^507672503 is an apocalyptic number.

507672503 is a deficient number, since it is larger than the sum of its proper divisors (39051745).

507672503 is a wasteful number, since it uses less digits than its factorization.

507672503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39051744.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 507672503 is about 22531.5890029975. The cubic root of 507672503 is about 797.7397152177.

The spelling of 507672503 in words is "five hundred seven million, six hundred seventy-two thousand, five hundred three".