1051169055 has 16 divisors (see below), whose sum is σ = 1682392704. Its totient is φ = 560449440.

The previous prime is 1051169051. The next prime is 1051169089. The reversal of 1051169055 is 5509611501.

It is not a de Polignac number, because 1051169055 - 2² = 1051169051 is a prime.

It is a super-2 number, since 2×1051169055² = 2209912764379186050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051169051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50052 + ... + 67878.

It is an arithmetic number, because the mean of its divisors is an integer number (105149544).

Almost surely, 2^1051169055 is an apocalyptic number.

1051169055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1051169055 is a deficient number, since it is larger than the sum of its proper divisors (631223649).

1051169055 is a wasteful number, since it uses less digits than its factorization.

1051169055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21766.

The product of its (nonzero) digits is 6750, while the sum is 33.

The square root of 1051169055 is about 32421.7373840453. The cubic root of 1051169055 is about 1016.7734306345.

The spelling of 1051169055 in words is "one billion, fifty-one million, one hundred sixty-nine thousand, fifty-five".