511026055 has 16 divisors (see below), whose sum is σ = 632191104. Its totient is φ = 396264960.

The previous prime is 511026037. The next prime is 511026059. The reversal of 511026055 is 550620115.

It is not a de Polignac number, because 511026055 - 2²⁵ = 477471623 is a prime.

It is a super-2 number, since 2×511026055² = 522295257777726050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511026059) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45039 + ... + 55231.

It is an arithmetic number, because the mean of its divisors is an integer number (39511944).

Almost surely, 2^511026055 is an apocalyptic number.

511026055 is a deficient number, since it is larger than the sum of its proper divisors (121165049).

511026055 is a wasteful number, since it uses less digits than its factorization.

511026055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10506.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 511026055 is about 22605.8854062388. The cubic root of 511026055 is about 799.4924149941.

The spelling of 511026055 in words is "five hundred eleven million, twenty-six thousand, fifty-five".