2057999277 has 16 divisors (see below), whose sum is σ = 2909051712. Its totient is φ = 1289675520.

The previous prime is 2057999257. The next prime is 2057999287. The reversal of 2057999277 is 7729997502.

It is not a de Polignac number, because 2057999277 - 2⁶ = 2057999213 is a prime.

It is a super-2 number, since 2×2057999277² = 8470722048265045458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057999227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16483 + ... + 66239.

It is an arithmetic number, because the mean of its divisors is an integer number (181815732).

Almost surely, 2^2057999277 is an apocalyptic number.

It is an amenable number.

2057999277 is a deficient number, since it is larger than the sum of its proper divisors (851052435).

2057999277 is a wasteful number, since it uses less digits than its factorization.

2057999277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50588.

The product of its (nonzero) digits is 5000940, while the sum is 57.

The square root of 2057999277 is about 45365.1769201885. The cubic root of 2057999277 is about 1271.9842660280.

The spelling of 2057999277 in words is "two billion, fifty-seven million, nine hundred ninety-nine thousand, two hundred seventy-seven".