1055155411 has 4 divisors (see below), whose sum is σ = 1056172000. Its totient is φ = 1054138824.

The previous prime is 1055155403. The next prime is 1055155433. The reversal of 1055155411 is 1145515501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055155411 - 2³ = 1055155403 is a prime.

It is a super-2 number, since 2×1055155411² = 2226705882725157842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055155411.

It is not an unprimeable number, because it can be changed into a prime (1055152411) 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 3 ways as a sum of consecutive naturals, for example, 506736 + ... + 508813.

It is an arithmetic number, because the mean of its divisors is an integer number (264043000).

Almost surely, 2^1055155411 is an apocalyptic number.

1055155411 is a deficient number, since it is larger than the sum of its proper divisors (1016589).

1055155411 is a wasteful number, since it uses less digits than its factorization.

1055155411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016588.

The product of its (nonzero) digits is 2500, while the sum is 28.

The square root of 1055155411 is about 32483.1558042010. The cubic root of 1055155411 is about 1018.0571150326.

The spelling of 1055155411 in words is "one billion, fifty-five million, one hundred fifty-five thousand, four hundred eleven".