2889731053 has 4 divisors (see below), whose sum is σ = 3152433888. Its totient is φ = 2627028220.

The previous prime is 2889731041. The next prime is 2889731083. The reversal of 2889731053 is 3501379882.

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.

It is a cyclic number.

It is not a de Polignac number, because 2889731053 - 2¹⁷ = 2889599981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2889730994 and 2889731012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889731003) 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, 131351401 + ... + 131351422.

It is an arithmetic number, because the mean of its divisors is an integer number (788108472).

Almost surely, 2^2889731053 is an apocalyptic number.

It is an amenable number.

2889731053 is a deficient number, since it is larger than the sum of its proper divisors (262702835).

2889731053 is a wasteful number, since it uses less digits than its factorization.

2889731053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262702834.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2889731053 is about 53756.2187379284. The cubic root of 2889731053 is about 1424.3579424968.

The spelling of 2889731053 in words is "two billion, eight hundred eighty-nine million, seven hundred thirty-one thousand, fifty-three".