511027982 has 8 divisors (see below), whose sum is σ = 771687000. Its totient is φ = 253798984.

The previous prime is 511027919. The next prime is 511027991. The reversal of 511027982 is 289720115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×511027982² = 522299196773984648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857132 + ... + 857727.

It is an arithmetic number, because the mean of its divisors is an integer number (96460875).

Almost surely, 2^511027982 is an apocalyptic number.

511027982 is a deficient number, since it is larger than the sum of its proper divisors (260659018).

511027982 is a wasteful number, since it uses less digits than its factorization.

511027982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715010.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 511027982 is about 22605.9280278426. The cubic root of 511027982 is about 799.4934199135.

The spelling of 511027982 in words is "five hundred eleven million, twenty-seven thousand, nine hundred eighty-two".