504040537 has 32 divisors (see below), whose sum is σ = 680520960. Its totient is φ = 360529920.

The previous prime is 504040519. The next prime is 504040541. The reversal of 504040537 is 735040405.

It is a cyclic number.

It is not a de Polignac number, because 504040537 - 2¹⁹ = 503516249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504040507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191889 + ... + 194497.

It is an arithmetic number, because the mean of its divisors is an integer number (21266280).

Almost surely, 2^504040537 is an apocalyptic number.

It is an amenable number.

504040537 is a deficient number, since it is larger than the sum of its proper divisors (176480423).

504040537 is a wasteful number, since it uses less digits than its factorization.

504040537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 504040537 is about 22450.8471332375. The cubic root of 504040537 is about 795.8327768594.

The spelling of 504040537 in words is "five hundred four million, forty thousand, five hundred thirty-seven".