507742601 has 8 divisors (see below), whose sum is σ = 526253640. Its totient is φ = 489483648.

The previous prime is 507742577. The next prime is 507742607. The reversal of 507742601 is 106247705.

It can be written as a sum of positive squares in 4 ways, for example, as 327646201 + 180096400 = 18101^2 + 13420^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507742601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (507742607) 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 7 ways as a sum of consecutive naturals, for example, 58916 + ... + 66981.

It is an arithmetic number, because the mean of its divisors is an integer number (65781705).

Almost surely, 2^507742601 is an apocalyptic number.

It is an amenable number.

507742601 is a deficient number, since it is larger than the sum of its proper divisors (18511039).

507742601 is a wasteful number, since it uses less digits than its factorization.

507742601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126043.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 507742601 is about 22533.1444987157. The cubic root of 507742601 is about 797.7764300845.

The spelling of 507742601 in words is "five hundred seven million, seven hundred forty-two thousand, six hundred one".