2050220507 has 4 divisors (see below), whose sum is σ = 2050839336. Its totient is φ = 2049601680.

The previous prime is 2050220477. The next prime is 2050220527. The reversal of 2050220507 is 7050220502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2050220507 - 2⁶ = 2050220443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050220527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304418 + ... + 311079.

It is an arithmetic number, because the mean of its divisors is an integer number (512709834).

Almost surely, 2^2050220507 is an apocalyptic number.

2050220507 is a deficient number, since it is larger than the sum of its proper divisors (618829).

2050220507 is an equidigital number, since it uses as much as digits as its factorization.

2050220507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618828.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2050220507 is about 45279.3607176603. The cubic root of 2050220507 is about 1270.3796387102.

The spelling of 2050220507 in words is "two billion, fifty million, two hundred twenty thousand, five hundred seven".