1135510550 has 24 divisors (see below), whose sum is σ = 2137503816. Its totient is φ = 448730240.

The previous prime is 1135510543. The next prime is 1135510577. The reversal of 1135510550 is 550155311.

It is a super-2 number, since 2×1135510550² = 2578768418322605000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132659 + ... + 140958.

It is an arithmetic number, because the mean of its divisors is an integer number (89062659).

Almost surely, 2^1135510550 is an apocalyptic number.

1135510550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135510550 is a deficient number, since it is larger than the sum of its proper divisors (1001993266).

1135510550 is a wasteful number, since it uses less digits than its factorization.

1135510550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273712 (or 273707 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 26.

The square root of 1135510550 is about 33697.3374319100. The cubic root of 1135510550 is about 1043.2708137799.

Adding to 1135510550 its reverse (550155311), we get a palindrome (1685665861).

The spelling of 1135510550 in words is "one billion, one hundred thirty-five million, five hundred ten thousand, five hundred fifty".