511050025 has 12 divisors (see below), whose sum is σ = 634032832. Its totient is φ = 408626640.

The previous prime is 511050019. The next prime is 511050077. The reversal of 511050025 is 520050115.

It is not a de Polignac number, because 511050025 - 2⁵ = 511049993 is a prime.

It is a super-2 number, since 2×511050025² = 522344256105001250, 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 = 511049984 and 511050011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58492 + ... + 66658.

Almost surely, 2^511050025 is an apocalyptic number.

It is an amenable number.

511050025 is a deficient number, since it is larger than the sum of its proper divisors (122982807).

511050025 is a wasteful number, since it uses less digits than its factorization.

511050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10680 (or 10675 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 511050025 is about 22606.4155716911. The cubic root of 511050025 is about 799.5049150310.

The spelling of 511050025 in words is "five hundred eleven million, fifty thousand, twenty-five".