507089231 has 4 divisors (see below), whose sum is σ = 553188264. Its totient is φ = 460990200.

The previous prime is 507089201. The next prime is 507089269. The reversal of 507089231 is 132980705.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 507089231 - 2¹⁴ = 507072847 is a prime.

It is a super-2 number, since 2×507089231² = 514278976392342722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 507089191 and 507089200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507089201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23049500 + ... + 23049521.

It is an arithmetic number, because the mean of its divisors is an integer number (138297066).

Almost surely, 2^507089231 is an apocalyptic number.

507089231 is a deficient number, since it is larger than the sum of its proper divisors (46099033).

507089231 is a wasteful number, since it uses less digits than its factorization.

507089231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46099032.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 507089231 is about 22518.6418551386. The cubic root of 507089231 is about 797.4340867226.

The spelling of 507089231 in words is "five hundred seven million, eighty-nine thousand, two hundred thirty-one".