1126001550 has 24 divisors (see below), whose sum is σ = 2792484216. Its totient is φ = 300267040.

The previous prime is 1126001549. The next prime is 1126001557. The reversal of 1126001550 is 551006211.

1126001550 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126001557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3753189 + ... + 3753488.

It is an arithmetic number, because the mean of its divisors is an integer number (116353509).

Almost surely, 2^1126001550 is an apocalyptic number.

1126001550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126001550 is an abundant number, since it is smaller than the sum of its proper divisors (1666482666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126001550 is a wasteful number, since it uses less digits than its factorization.

1126001550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506692 (or 7506687 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1126001550 is about 33555.9465668903. The cubic root of 1126001550 is about 1040.3504581964.

Adding to 1126001550 its reverse (551006211), we get a palindrome (1677007761).

The spelling of 1126001550 in words is "one billion, one hundred twenty-six million, one thousand, five hundred fifty".