504956 has 12 divisors (see below), whose sum is σ = 905520. Its totient is φ = 246240.

The previous prime is 504953. The next prime is 504967. The reversal of 504956 is 659405.

504956 = T₁₃₆ + T₁₃₇ + ... + T₁₇₆.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504953) 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, 1376 + ... + 1703.

It is an arithmetic number, because the mean of its divisors is an integer number (75460).

2⁵⁰⁴⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

504956 is a deficient number, since it is larger than the sum of its proper divisors (400564).

504956 is a wasteful number, since it uses less digits than its factorization.

504956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 504956 is about 710.6025612113. The cubic root of 504956 is about 79.6314295556.

Subtracting 504956 from its reverse (659405), we obtain a square (154449 = 393²).

The spelling of 504956 in words is "five hundred four thousand, nine hundred fifty-six".