50440026101 has 8 divisors (see below), whose sum is σ = 51005934360. Its totient is φ = 49876983808.

The previous prime is 50440026079. The next prime is 50440026121. The reversal of 50440026101 is 10162004405.

It can be written as a sum of positive squares in 4 ways, for example, as 25559695876 + 24880330225 = 159874^2 + 157735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50440026101 - 2¹⁴ = 50440009717 is a prime.

It is a super-2 number, since 2×50440026101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50440026121) 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, 681086 + ... + 751503.

It is an arithmetic number, because the mean of its divisors is an integer number (6375741795).

Almost surely, 2^50440026101 is an apocalyptic number.

It is an amenable number.

50440026101 is a deficient number, since it is larger than the sum of its proper divisors (565908259).

50440026101 is a wasteful number, since it uses less digits than its factorization.

50440026101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432983.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 50440026101 in words is "fifty billion, four hundred forty million, twenty-six thousand, one hundred one".