8971655053 has 4 divisors (see below), whose sum is σ = 8976057120. Its totient is φ = 8967252988.

The previous prime is 8971655023. The next prime is 8971655081. The reversal of 8971655053 is 3505561798.

8971655053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3505561798 = 2 ⋅1752780899.

It is a cyclic number.

It is not a de Polignac number, because 8971655053 - 2³³ = 381720461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8971654988 and 8971655006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8971655003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2197975 + ... + 2202052.

It is an arithmetic number, because the mean of its divisors is an integer number (2244014280).

Almost surely, 2^8971655053 is an apocalyptic number.

It is an amenable number.

8971655053 is a deficient number, since it is larger than the sum of its proper divisors (4402067).

8971655053 is a wasteful number, since it uses less digits than its factorization.

8971655053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402066.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The square root of 8971655053 is about 94718.8210072317. The cubic root of 8971655053 is about 2077.8978278270.

The spelling of 8971655053 in words is "eight billion, nine hundred seventy-one million, six hundred fifty-five thousand, fifty-three".