511726028 has 12 divisors (see below), whose sum is σ = 976931592. Its totient is φ = 232602720.

The previous prime is 511726013. The next prime is 511726051. The reversal of 511726028 is 820627115.

It is a junction number, because it is equal to n+sod(n) for n = 511725985 and 511726003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5815025 + ... + 5815112.

It is an arithmetic number, because the mean of its divisors is an integer number (81410966).

Almost surely, 2^511726028 is an apocalyptic number.

It is an amenable number.

511726028 is a deficient number, since it is larger than the sum of its proper divisors (465205564).

511726028 is a wasteful number, since it uses less digits than its factorization.

511726028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11630152 (or 11630150 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 511726028 is about 22621.3622047833. The cubic root of 511726028 is about 799.8572807905.

The spelling of 511726028 in words is "five hundred eleven million, seven hundred twenty-six thousand, twenty-eight".