50016621026 has 16 divisors (see below), whose sum is σ = 81375681240. Its totient is φ = 22963153920.

The previous prime is 50016621023. The next prime is 50016621029. The reversal of 50016621026 is 62012661005.

It is an interprime number because it is at equal distance from previous prime (50016621023) and next prime (50016621029).

It can be written as a sum of positive squares in 4 ways, for example, as 39601398001 + 10415223025 = 199001^2 + 102055^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50016621026.

It is not an unprimeable number, because it can be changed into a prime (50016621023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17938571 + ... + 17941358.

Almost surely, 2^50016621026 is an apocalyptic number.

50016621026 is a deficient number, since it is larger than the sum of its proper divisors (31359060214).

50016621026 is a wasteful number, since it uses less digits than its factorization.

50016621026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35879989.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 50016621026 in words is "fifty billion, sixteen million, six hundred twenty-one thousand, twenty-six".