1553545340053 has 8 divisors (see below), whose sum is σ = 1775855871680. Its totient is φ = 1331328679200.

The previous prime is 1553545340021. The next prime is 1553545340057. The reversal of 1553545340053 is 3500435453551.

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 1553545340053 - 2⁵ = 1553545340021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1553545339991 and 1553545340009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553545340057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23432223 + ... + 23498428.

It is an arithmetic number, because the mean of its divisors is an integer number (221981983960).

Almost surely, 2^{1553545340053} is an apocalyptic number.

It is an amenable number.

1553545340053 is a deficient number, since it is larger than the sum of its proper divisors (222310531627).

1553545340053 is an equidigital number, since it uses as much as digits as its factorization.

1553545340053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46935387.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 1553545340053 in words is "one trillion, five hundred fifty-three billion, five hundred forty-five million, three hundred forty thousand, fifty-three".