1550133124 has 12 divisors (see below), whose sum is σ = 2716321804. Its totient is φ = 774041184.

The previous prime is 1550133121. The next prime is 1550133163. The reversal of 1550133124 is 4213310551.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1077940224 + 472192900 = 32832^2 + 21730^2 .

It is not an unprimeable number, because it can be changed into a prime (1550133121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252939 + ... + 258994.

Almost surely, 2^1550133124 is an apocalyptic number.

It is an amenable number.

1550133124 is a deficient number, since it is larger than the sum of its proper divisors (1166188680).

1550133124 is a wasteful number, since it uses less digits than its factorization.

1550133124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512694 (or 512692 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1550133124 is about 39371.7300102497. The cubic root of 1550133124 is about 1157.3276582879.

Adding to 1550133124 its reverse (4213310551), we get a palindrome (5763443675).

The spelling of 1550133124 in words is "one billion, five hundred fifty million, one hundred thirty-three thousand, one hundred twenty-four".