503031672 has 96 divisors (see below), whose sum is σ = 1600588080. Its totient is φ = 140705280.

The previous prime is 503031667. The next prime is 503031677. The reversal of 503031672 is 276130305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (503031667) and next prime (503031677).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503031677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14133 + ... + 34724.

Almost surely, 2^503031672 is an apocalyptic number.

503031672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

503031672 is an abundant number, since it is smaller than the sum of its proper divisors (1097556408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503031672 is a wasteful number, since it uses less digits than its factorization.

503031672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48893 (or 48886 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 503031672 is about 22428.3675732319. The cubic root of 503031672 is about 795.3014544447.

Adding to 503031672 its reverse (276130305), we get a palindrome (779161977).

The spelling of 503031672 in words is "five hundred three million, thirty-one thousand, six hundred seventy-two".