50655875090 has 24 divisors (see below), whose sum is σ = 91329267852. Its totient is φ = 20229360800.

The previous prime is 50655875089. The next prime is 50655875093. The reversal of 50655875090 is 9057855605.

It can be written as a sum of positive squares in 2 ways, for example, as 45863220649 + 4792654441 = 214157^2 + 69229^2 .

It is a super-2 number, since 2×50655875090² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50655875093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4180040 + ... + 4192140.

Almost surely, 2^50655875090 is an apocalyptic number.

50655875090 is a deficient number, since it is larger than the sum of its proper divisors (40673392762).

50655875090 is an equidigital number, since it uses as much as digits as its factorization.

50655875090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402 (or 12755 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 50.

The spelling of 50655875090 in words is "fifty billion, six hundred fifty-five million, eight hundred seventy-five thousand, ninety".