503532274021 has 8 divisors (see below), whose sum is σ = 580843638720. Its totient is φ = 427565455008.

The previous prime is 503532274019. The next prime is 503532274079. The reversal of 503532274021 is 120472235305.

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 503532274021 - 2¹ = 503532274019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503532274001) 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, 336135616 + ... + 336137113.

It is an arithmetic number, because the mean of its divisors is an integer number (72605454840).

Almost surely, 2^503532274021 is an apocalyptic number.

It is an amenable number.

503532274021 is a deficient number, since it is larger than the sum of its proper divisors (77311364699).

503532274021 is a wasteful number, since it uses less digits than its factorization.

503532274021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672272843.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 503532274021 in words is "five hundred three billion, five hundred thirty-two million, two hundred seventy-four thousand, twenty-one".