1053516111 has 16 divisors (see below), whose sum is σ = 1414533120. Its totient is φ = 697433760.

The previous prime is 1053516109. The next prime is 1053516119. The reversal of 1053516111 is 1116153501.

1053516111 = T₃₃₂₁ + T₃₃₂₂ + ... + T₃₅₀₁.

It is a happy number.

It is not a de Polignac number, because 1053516111 - 2¹ = 1053516109 is a prime.

It is a super-2 number, since 2×1053516111² = 2219792392273128642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053516119) 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, 598050 + ... + 599808.

It is an arithmetic number, because the mean of its divisors is an integer number (88408320).

Almost surely, 2^1053516111 is an apocalyptic number.

1053516111 is a deficient number, since it is larger than the sum of its proper divisors (361017009).

1053516111 is a wasteful number, since it uses less digits than its factorization.

1053516111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 1053516111 is about 32457.9129181160. The cubic root of 1053516111 is about 1017.5296205259.

Adding to 1053516111 its reverse (1116153501), we get a palindrome (2169669612).

The spelling of 1053516111 in words is "one billion, fifty-three million, five hundred sixteen thousand, one hundred eleven".