8371700053 has 4 divisors (see below), whose sum is σ = 8374459660. Its totient is φ = 8368940448.

The previous prime is 8371700047. The next prime is 8371700101. The reversal of 8371700053 is 3500071738.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6121810564 + 2249889489 = 78242^2 + 47433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8371700053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8371699991 and 8371700018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8371700353) 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, 1375248 + ... + 1381321.

It is an arithmetic number, because the mean of its divisors is an integer number (2093614915).

Almost surely, 2^8371700053 is an apocalyptic number.

It is an amenable number.

8371700053 is a deficient number, since it is larger than the sum of its proper divisors (2759607).

8371700053 is a wasteful number, since it uses less digits than its factorization.

8371700053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759606.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 8371700053 is about 91496.9947757848. The cubic root of 8371700053 is about 2030.5072909351.

The spelling of 8371700053 in words is "eight billion, three hundred seventy-one million, seven hundred thousand, fifty-three".