50555500500730 has 16 divisors (see below), whose sum is σ = 90999984399624. Its totient is φ = 20222181645120.

The previous prime is 50555500500719. The next prime is 50555500500731. The reversal of 50555500500730 is 3700500555505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31533716709121 + 19021783791609 = 5615489^2 + 4361397^2 .

It is a super-2 number, since 2×50555500500730² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50555500500731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16057084 + ... + 18945736.

Almost surely, 2^{50555500500730} is an apocalyptic number.

50555500500730 is a deficient number, since it is larger than the sum of its proper divisors (40444483898894).

50555500500730 is a wasteful number, since it uses less digits than its factorization.

50555500500730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638801.

The product of its (nonzero) digits is 328125, while the sum is 40.

The spelling of 50555500500730 in words is "fifty trillion, five hundred fifty-five billion, five hundred million, five hundred thousand, seven hundred thirty".