500123061 has 12 divisors (see below), whose sum is σ = 722786688. Its totient is φ = 333236904.

The previous prime is 500123027. The next prime is 500123081. The reversal of 500123061 is 160321005.

It is not a de Polignac number, because 500123061 - 2²² = 495928757 is a prime.

It is a super-2 number, since 2×500123061² = 500246152288019442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500123081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4156 + ... + 31898.

It is an arithmetic number, because the mean of its divisors is an integer number (60232224).

Almost surely, 2^500123061 is an apocalyptic number.

It is an amenable number.

500123061 is a deficient number, since it is larger than the sum of its proper divisors (222663627).

500123061 is a wasteful number, since it uses less digits than its factorization.

500123061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29752 (or 29749 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 500123061 is about 22363.4313333173. The cubic root of 500123061 is about 793.7656363630.

Adding to 500123061 its reverse (160321005), we get a palindrome (660444066).

The spelling of 500123061 in words is "five hundred million, one hundred twenty-three thousand, sixty-one".