1550012196 has 96 divisors (see below), whose sum is σ = 3914749440. Its totient is φ = 477196800.

The previous prime is 1550012171. The next prime is 1550012221. The reversal of 1550012196 is 6912100551.

It is an interprime number because it is at equal distance from previous prime (1550012171) and next prime (1550012221).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3596101 + ... + 3596531.

It is an arithmetic number, because the mean of its divisors is an integer number (40778640).

Almost surely, 2^1550012196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1550012196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1957374720).

1550012196 is an abundant number, since it is smaller than the sum of its proper divisors (2364737244).

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

1550012196 is a wasteful number, since it uses less digits than its factorization.

1550012196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 1550012196 is about 39370.1942591093. The cubic root of 1550012196 is about 1157.2975626021.

The spelling of 1550012196 in words is "one billion, five hundred fifty million, twelve thousand, one hundred ninety-six".