50050055054990 has 16 divisors (see below), whose sum is σ = 90116541807552. Its totient is φ = 20014145864544.

The previous prime is 50050055054981. The next prime is 50050055054999. The reversal of 50050055054990 is 9945055005005.

It is an interprime number because it is at equal distance from previous prime (50050055054981) and next prime (50050055054999).

It is a super-2 number, since 2×50050055054990² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050055054999) 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, 734483909 + ... + 734552048.

It is an arithmetic number, because the mean of its divisors is an integer number (5632283862972).

Almost surely, 2^{50050055054990} is an apocalyptic number.

50050055054990 is a deficient number, since it is larger than the sum of its proper divisors (40066486752562).

50050055054990 is a wasteful number, since it uses less digits than its factorization.

50050055054990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469039371.

The product of its (nonzero) digits is 1012500, while the sum is 47.

The spelling of 50050055054990 in words is "fifty trillion, fifty billion, fifty-five million, fifty-four thousand, nine hundred ninety".