1553233022005 has 64 divisors (see below), whose sum is σ = 2219329382400. Its totient is φ = 1021336418304.

The previous prime is 1553233021979. The next prime is 1553233022009. The reversal of 1553233022005 is 5002203323551.

It is a cyclic number.

It is not a de Polignac number, because 1553233022005 - 2²⁷ = 1553098804277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553233022009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146429412 + ... + 146440018.

It is an arithmetic number, because the mean of its divisors is an integer number (34677021600).

Almost surely, 2^{1553233022005} is an apocalyptic number.

It is an amenable number.

1553233022005 is a deficient number, since it is larger than the sum of its proper divisors (666096360395).

1553233022005 is a wasteful number, since it uses less digits than its factorization.

1553233022005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12278.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 1553233022005 its reverse (5002203323551), we get a palindrome (6555436345556).

The spelling of 1553233022005 in words is "one trillion, five hundred fifty-three billion, two hundred thirty-three million, twenty-two thousand, five".