507217642054 has 8 divisors (see below), whose sum is σ = 760836195720. Its totient is φ = 253605576816.

The previous prime is 507217641991. The next prime is 507217642097. The reversal of 507217642054 is 450246712705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 507217642054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421724 + ... + 1742335.

It is an arithmetic number, because the mean of its divisors is an integer number (95104524465).

Almost surely, 2^507217642054 is an apocalyptic number.

507217642054 is a deficient number, since it is larger than the sum of its proper divisors (253618553666).

507217642054 is a wasteful number, since it uses less digits than its factorization.

507217642054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244214.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 507217642054 in words is "five hundred seven billion, two hundred seventeen million, six hundred forty-two thousand, fifty-four".