2050599558 has 16 divisors (see below), whose sum is σ = 4687084800. Its totient is φ = 585885576.

The previous prime is 2050599557. The next prime is 2050599583. The reversal of 2050599558 is 8559950502.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050599557) 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, 24411858 + ... + 24411941.

It is an arithmetic number, because the mean of its divisors is an integer number (292942800).

Almost surely, 2^2050599558 is an apocalyptic number.

2050599558 is an abundant number, since it is smaller than the sum of its proper divisors (2636485242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2050599558 is a wasteful number, since it uses less digits than its factorization.

2050599558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48823811.

The product of its (nonzero) digits is 810000, while the sum is 48.

The square root of 2050599558 is about 45283.5462171416. The cubic root of 2050599558 is about 1270.4579244357.

The spelling of 2050599558 in words is "two billion, fifty million, five hundred ninety-nine thousand, five hundred fifty-eight".