50035335440 has 20 divisors (see below), whose sum is σ = 116332155084. Its totient is φ = 20014134144.

The previous prime is 50035335421. The next prime is 50035335473. The reversal of 50035335440 is 4453353005.

It can be written as a sum of positive squares in 2 ways, for example, as 33013436416 + 17021899024 = 181696^2 + 130468^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 50035335397 and 50035335406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312720767 + ... + 312720926.

Almost surely, 2^50035335440 is an apocalyptic number.

It is an amenable number.

50035335440 is an abundant number, since it is smaller than the sum of its proper divisors (66296819644).

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

50035335440 is a wasteful number, since it uses less digits than its factorization.

50035335440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625441706 (or 625441700 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 50035335440 its reverse (4453353005), we get a palindrome (54488688445).

The spelling of 50035335440 in words is "fifty billion, thirty-five million, three hundred thirty-five thousand, four hundred forty".