5553021542120 has 32 divisors (see below), whose sum is σ = 13455398353320. Its totient is φ = 2050346415360.

The previous prime is 5553021542099. The next prime is 5553021542147. The reversal of 5553021542120 is 212451203555.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4433475558724 + 1119545983396 = 2105582^2 + 1058086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5339443271 + ... + 5339444310.

Almost surely, 2^{5553021542120} is an apocalyptic number.

It is an amenable number.

5553021542120 is an abundant number, since it is smaller than the sum of its proper divisors (7902376811200).

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

5553021542120 is a wasteful number, since it uses less digits than its factorization.

5553021542120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678887605 (or 10678887601 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 5553021542120 its reverse (212451203555), we get a palindrome (5765472745675).

The spelling of 5553021542120 in words is "five trillion, five hundred fifty-three billion, twenty-one million, five hundred forty-two thousand, one hundred twenty".