2050531501 has 4 divisors (see below), whose sum is σ = 2053721152. Its totient is φ = 2047341852.

The previous prime is 2050531477. The next prime is 2050531537. The reversal of 2050531501 is 1051350502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2050531501 - 2¹⁹ = 2050007213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050531541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593861 + ... + 1595146.

It is an arithmetic number, because the mean of its divisors is an integer number (513430288).

Almost surely, 2^2050531501 is an apocalyptic number.

It is an amenable number.

2050531501 is a deficient number, since it is larger than the sum of its proper divisors (3189651).

2050531501 is an equidigital number, since it uses as much as digits as its factorization.

2050531501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189650.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 2050531501 is about 45282.7947569494. The cubic root of 2050531501 is about 1270.4438692762.

The spelling of 2050531501 in words is "two billion, fifty million, five hundred thirty-one thousand, five hundred one".