503255801 has 8 divisors (see below), whose sum is σ = 525377664. Its totient is φ = 481154080.

The previous prime is 503255791. The next prime is 503255803. The reversal of 503255801 is 108552305.

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 503255801 - 2⁶ = 503255737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503255803) 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, 69965 + ... + 76821.

It is an arithmetic number, because the mean of its divisors is an integer number (65672208).

Almost surely, 2^503255801 is an apocalyptic number.

It is an amenable number.

503255801 is a deficient number, since it is larger than the sum of its proper divisors (22121863).

503255801 is a wasteful number, since it uses less digits than its factorization.

503255801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 503255801 is about 22433.3635685779. The cubic root of 503255801 is about 795.4195541342.

The spelling of 503255801 in words is "five hundred three million, two hundred fifty-five thousand, eight hundred one".