507132905 has 16 divisors (see below), whose sum is σ = 618589440. Its totient is φ = 399063168.

The previous prime is 507132881. The next prime is 507132917. The reversal of 507132905 is 509231705.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507132905 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96629 + ... + 101741.

It is an arithmetic number, because the mean of its divisors is an integer number (38661840).

Almost surely, 2^507132905 is an apocalyptic number.

It is an amenable number.

507132905 is a deficient number, since it is larger than the sum of its proper divisors (111456535).

507132905 is a wasteful number, since it uses less digits than its factorization.

507132905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 507132905 is about 22519.6115641456. The cubic root of 507132905 is about 797.4569795617.

The spelling of 507132905 in words is "five hundred seven million, one hundred thirty-two thousand, nine hundred five".