50000505050 has 12 divisors (see below), whose sum is σ = 93000939486. Its totient is φ = 20000202000.

The previous prime is 50000505041. The next prime is 50000505067. The reversal of 50000505050 is 5050500005.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 38236282681 + 11764222369 = 195541^2 + 108463^2 .

50000505050 is a modest number, since divided by 505050 gives 50000 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500005001 + ... + 500005100.

Almost surely, 2^50000505050 is an apocalyptic number.

50000505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50000505050 is a deficient number, since it is larger than the sum of its proper divisors (43000434436).

50000505050 is a wasteful number, since it uses less digits than its factorization.

50000505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000010113 (or 1000010108 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 50000505050 in words is "fifty billion, five hundred five thousand, fifty".