1553022503113 has 8 divisors (see below), whose sum is σ = 1672247561760. Its totient is φ = 1436894199360.

The previous prime is 1553022503111. The next prime is 1553022503159. The reversal of 1553022503113 is 3113052203551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1553022503113 - 2¹ = 1553022503111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1553022503111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774187683 + ... + 774189688.

It is an arithmetic number, because the mean of its divisors is an integer number (209030945220).

Almost surely, 2^{1553022503113} is an apocalyptic number.

It is an amenable number.

1553022503113 is a deficient number, since it is larger than the sum of its proper divisors (119225058647).

1553022503113 is a wasteful number, since it uses less digits than its factorization.

1553022503113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548377447.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 1553022503113 its reverse (3113052203551), we get a palindrome (4666074706664).

The spelling of 1553022503113 in words is "one trillion, five hundred fifty-three billion, twenty-two million, five hundred three thousand, one hundred thirteen".