507742475 has 6 divisors (see below), whose sum is σ = 629600700. Its totient is φ = 406193960.

The previous prime is 507742471. The next prime is 507742493. The reversal of 507742475 is 574247705.

It is not a de Polignac number, because 507742475 - 2² = 507742471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507742471) 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 5 ways as a sum of consecutive naturals, for example, 10154825 + ... + 10154874.

It is an arithmetic number, because the mean of its divisors is an integer number (104933450).

Almost surely, 2^507742475 is an apocalyptic number.

507742475 is a deficient number, since it is larger than the sum of its proper divisors (121858225).

507742475 is a wasteful number, since it uses less digits than its factorization.

507742475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20309709 (or 20309704 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 41.

The square root of 507742475 is about 22533.1417028341. The cubic root of 507742475 is about 797.7763640932.

The spelling of 507742475 in words is "five hundred seven million, seven hundred forty-two thousand, four hundred seventy-five".