1553013253304 has 32 divisors (see below), whose sum is σ = 2914256469600. Its totient is φ = 775878426240.

The previous prime is 1553013253291. The next prime is 1553013253333. The reversal of 1553013253304 is 4033523103551.

It is a happy number.

It is a congruent number.

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, 69702614 + ... + 69724890.

It is an arithmetic number, because the mean of its divisors is an integer number (91070514675).

Almost surely, 2^{1553013253304} is an apocalyptic number.

It is an amenable number.

1553013253304 is a deficient number, since it is larger than the sum of its proper divisors (1361243216296).

1553013253304 is a wasteful number, since it uses less digits than its factorization.

1553013253304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28943 (or 28939 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 1553013253304 its reverse (4033523103551), we get a palindrome (5586536356855).

The spelling of 1553013253304 in words is "one trillion, five hundred fifty-three billion, thirteen million, two hundred fifty-three thousand, three hundred four".