1055605611 has 16 divisors (see below), whose sum is σ = 1447455744. Its totient is φ = 683995104.

The previous prime is 1055605609. The next prime is 1055605613. The reversal of 1055605611 is 1165065501.

It is an interprime number because it is at equal distance from previous prime (1055605609) and next prime (1055605613).

It is not a de Polignac number, because 1055605611 - 2¹ = 1055605609 is a prime.

It is a super-2 number, since 2×1055605611² = 2228606411949366642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055605613) 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, 14011 + ... + 48036.

It is an arithmetic number, because the mean of its divisors is an integer number (90465984).

Almost surely, 2^1055605611 is an apocalyptic number.

1055605611 is a deficient number, since it is larger than the sum of its proper divisors (391850133).

1055605611 is a wasteful number, since it uses less digits than its factorization.

1055605611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62210.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 1055605611 is about 32490.0848106003. The cubic root of 1055605611 is about 1018.2018849055.

The spelling of 1055605611 in words is "one billion, fifty-five million, six hundred five thousand, six hundred eleven".