8536113553 has 6 divisors (see below), whose sum is σ = 9382670402. Its totient is φ = 7760103120.

The previous prime is 8536113541. The next prime is 8536113583. The reversal of 8536113553 is 3553116358.

It can be written as a sum of positive squares in only one way, i.e., 8189707009 + 346406544 = 90497^2 + 18612^2 .

It is not a de Polignac number, because 8536113553 - 2⁹ = 8536113041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8536113583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35273076 + ... + 35273317.

Almost surely, 2^8536113553 is an apocalyptic number.

It is an amenable number.

8536113553 is a deficient number, since it is larger than the sum of its proper divisors (846556849).

8536113553 is a wasteful number, since it uses less digits than its factorization.

8536113553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70546415 (or 70546404 counting only the distinct ones).

The product of its digits is 162000, while the sum is 40.

The square root of 8536113553 is about 92391.0902251943. The cubic root of 8536113553 is about 2043.7137235931.

The spelling of 8536113553 in words is "eight billion, five hundred thirty-six million, one hundred thirteen thousand, five hundred fifty-three".