2590191057 has 16 divisors (see below), whose sum is σ = 3589634880. Its totient is φ = 1659336000.

The previous prime is 2590191041. The next prime is 2590191059. The reversal of 2590191057 is 7501910952.

2590191057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2590191057 - 2⁴ = 2590191041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2590191059) 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, 52194 + ... + 88907.

It is an arithmetic number, because the mean of its divisors is an integer number (224352180).

Almost surely, 2^2590191057 is an apocalyptic number.

It is an amenable number.

2590191057 is a deficient number, since it is larger than the sum of its proper divisors (999443823).

2590191057 is a wasteful number, since it uses less digits than its factorization.

2590191057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141344.

The product of its (nonzero) digits is 28350, while the sum is 39.

The square root of 2590191057 is about 50893.9196466533. The cubic root of 2590191057 is about 1373.3374607062.

The spelling of 2590191057 in words is "two billion, five hundred ninety million, one hundred ninety-one thousand, fifty-seven".