500125761 has 24 divisors (see below), whose sum is σ = 729971424. Its totient is φ = 329941440.

The previous prime is 500125757. The next prime is 500125867. The reversal of 500125761 is 167521005.

It is not a de Polignac number, because 500125761 - 2² = 500125757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500125751) 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, 723426 + ... + 724116.

It is an arithmetic number, because the mean of its divisors is an integer number (30415476).

Almost surely, 2^500125761 is an apocalyptic number.

It is an amenable number.

500125761 is a deficient number, since it is larger than the sum of its proper divisors (229845663).

500125761 is a wasteful number, since it uses less digits than its factorization.

500125761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 500125761 is about 22363.4916996430. The cubic root of 500125761 is about 793.7670647870.

Adding to 500125761 its reverse (167521005), we get a palindrome (667646766).

The spelling of 500125761 in words is "five hundred million, one hundred twenty-five thousand, seven hundred sixty-one".