1055000511 has 16 divisors (see below), whose sum is σ = 1568497920. Its totient is φ = 700843320.

The previous prime is 1055000497. The next prime is 1055000521. The reversal of 1055000511 is 1150005501.

1055000511 is a `hidden beast` number, since 105 + 50 + 0 + 0 + 511 = 666.

It is not a de Polignac number, because 1055000511 - 2⁶ = 1055000447 is a prime.

It is a super-2 number, since 2×1055000511² = 2226052156420522242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055000521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61395 + ... + 76676.

It is an arithmetic number, because the mean of its divisors is an integer number (98031120).

Almost surely, 2^1055000511 is an apocalyptic number.

1055000511 is a deficient number, since it is larger than the sum of its proper divisors (513497409).

1055000511 is a wasteful number, since it uses less digits than its factorization.

1055000511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138363 (or 138357 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 1055000511 is about 32480.7714040169. The cubic root of 1055000511 is about 1018.0072946419.

The spelling of 1055000511 in words is "one billion, fifty-five million, five hundred eleven", and thus it is an aban number.