50201031605 has 16 divisors (see below), whose sum is σ = 61864529328. Its totient is φ = 39083520000.

The previous prime is 50201031577. The next prime is 50201031619. The reversal of 50201031605 is 50613010205.

It can be written as a sum of positive squares in 8 ways, for example, as 1698016849 + 48503014756 = 41207^2 + 220234^2 .

It is not a de Polignac number, because 50201031605 - 2¹⁶ = 50200966069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223136 + ... + 387545.

It is an arithmetic number, because the mean of its divisors is an integer number (3866533083).

Almost surely, 2^50201031605 is an apocalyptic number.

It is an amenable number.

50201031605 is a deficient number, since it is larger than the sum of its proper divisors (11663497723).

50201031605 is a wasteful number, since it uses less digits than its factorization.

50201031605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611128.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 50201031605 in words is "fifty billion, two hundred one million, thirty-one thousand, six hundred five".