506127820 has 24 divisors (see below), whose sum is σ = 1159493328. Its totient is φ = 184046400.

The previous prime is 506127767. The next prime is 506127823. The reversal of 506127820 is 28721605.

It is not an unprimeable number, because it can be changed into a prime (506127823) 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, 1150071 + ... + 1150510.

It is an arithmetic number, because the mean of its divisors is an integer number (48312222).

Almost surely, 2^506127820 is an apocalyptic number.

It is an amenable number.

506127820 is an abundant number, since it is smaller than the sum of its proper divisors (653365508).

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

506127820 is a wasteful number, since it uses less digits than its factorization.

506127820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300601 (or 2300599 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 506127820 is about 22497.2847250507. The cubic root of 506127820 is about 796.9298053707.

The spelling of 506127820 in words is "five hundred six million, one hundred twenty-seven thousand, eight hundred twenty".