503064601 has 8 divisors (see below), whose sum is σ = 547348424. Its totient is φ = 459578880.

The previous prime is 503064593. The next prime is 503064623. The reversal of 503064601 is 106460305.

It can be written as a sum of positive squares in 4 ways, for example, as 7557001 + 495507600 = 2749^2 + 22260^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 503064601 - 2³ = 503064593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503064631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198210 + ... + 200731.

It is an arithmetic number, because the mean of its divisors is an integer number (68418553).

Almost surely, 2^503064601 is an apocalyptic number.

It is an amenable number.

503064601 is a deficient number, since it is larger than the sum of its proper divisors (44283823).

503064601 is a wasteful number, since it uses less digits than its factorization.

503064601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399051.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 503064601 is about 22429.1016538782. The cubic root of 503064601 is about 795.3188078319.

The spelling of 503064601 in words is "five hundred three million, sixty-four thousand, six hundred one".