2053333257 has 8 divisors (see below), whose sum is σ = 2856811584. Its totient is φ = 1309371888.

The previous prime is 2053333213. The next prime is 2053333279. The reversal of 2053333257 is 7523333502.

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

It is not a de Polignac number, because 2053333257 - 2⁷ = 2053333129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2053333297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14879158 + ... + 14879295.

It is an arithmetic number, because the mean of its divisors is an integer number (357101448).

Almost surely, 2^2053333257 is an apocalyptic number.

It is an amenable number.

2053333257 is a deficient number, since it is larger than the sum of its proper divisors (803478327).

2053333257 is a wasteful number, since it uses less digits than its factorization.

2053333257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29758479.

The product of its (nonzero) digits is 56700, while the sum is 33.

The square root of 2053333257 is about 45313.7204056343. The cubic root of 2053333257 is about 1271.0222321367.

Adding to 2053333257 its reverse (7523333502), we get a palindrome (9576666759).

The spelling of 2053333257 in words is "two billion, fifty-three million, three hundred thirty-three thousand, two hundred fifty-seven".