2053670057 has 8 divisors (see below), whose sum is σ = 2188327176. Its totient is φ = 1920552192.

The previous prime is 2053670039. The next prime is 2053670093. The reversal of 2053670057 is 7500763502.

It can be written as a sum of positive squares in 4 ways, for example, as 1069028416 + 984641641 = 32696^2 + 31379^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2053670057 - 2⁶ = 2053669993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2053669999 and 2053670026.

It is not an unprimeable number, because it can be changed into a prime (2053670557) 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, 382058 + ... + 387395.

It is an arithmetic number, because the mean of its divisors is an integer number (273540897).

Almost surely, 2^2053670057 is an apocalyptic number.

It is an amenable number.

2053670057 is a deficient number, since it is larger than the sum of its proper divisors (134657119).

2053670057 is a wasteful number, since it uses less digits than its factorization.

2053670057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769627.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 2053670057 is about 45317.4365669551. The cubic root of 2053670057 is about 1271.0917218932.

The spelling of 2053670057 in words is "two billion, fifty-three million, six hundred seventy thousand, fifty-seven".