1553115134 has 8 divisors (see below), whose sum is σ = 2336163120. Its totient is φ = 774394096.

The previous prime is 1553115133. The next prime is 1553115191. The reversal of 1553115134 is 4315113551.

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

It is a junction number, because it is equal to n+sod(n) for n = 1553115097 and 1553115106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553115133) 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 3 ways as a sum of consecutive naturals, for example, 1080839 + ... + 1082274.

It is an arithmetic number, because the mean of its divisors is an integer number (292020390).

Almost surely, 2^1553115134 is an apocalyptic number.

1553115134 is a deficient number, since it is larger than the sum of its proper divisors (783047986).

1553115134 is a wasteful number, since it uses less digits than its factorization.

1553115134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163474.

The product of its digits is 4500, while the sum is 29.

The square root of 1553115134 is about 39409.5817536802. The cubic root of 1553115134 is about 1158.0693046976.

Adding to 1553115134 its reverse (4315113551), we get a palindrome (5868228685).

The spelling of 1553115134 in words is "one billion, five hundred fifty-three million, one hundred fifteen thousand, one hundred thirty-four".