1550522425152 has 28 divisors (see below), whose sum is σ = 4102423917056. Its totient is φ = 516840808320.

The previous prime is 1550522425129. The next prime is 1550522425163. The reversal of 1550522425152 is 2515242250551.

It is a self number, because there is not a number n which added to its sum of digits gives 1550522425152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037818624 + ... + 4037819007.

Almost surely, 2^{1550522425152} is an apocalyptic number.

1550522425152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1550522425152 is an abundant number, since it is smaller than the sum of its proper divisors (2551901491904).

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

1550522425152 is an equidigital number, since it uses as much as digits as its factorization.

1550522425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075637646 (or 8075637636 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 1550522425152 in words is "one trillion, five hundred fifty billion, five hundred twenty-two million, four hundred twenty-five thousand, one hundred fifty-two".