50502012100 has 36 divisors (see below), whose sum is σ = 110719174804. Its totient is φ = 19992545280.

The previous prime is 50502012083. The next prime is 50502012107. The reversal of 50502012100 is 121020505.

It can be written as a sum of positive squares in 6 ways, for example, as 969948736 + 49532063364 = 31144^2 + 222558^2 .

It is a super-2 number, since 2×50502012100² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50502012107) 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, 2593497 + ... + 2612896.

Almost surely, 2^50502012100 is an apocalyptic number.

50502012100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50502012100 is an abundant number, since it is smaller than the sum of its proper divisors (60217162704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50502012100 is a wasteful number, since it uses less digits than its factorization.

50502012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206504 (or 5206497 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

Adding to 50502012100 its reverse (121020505), we get a palindrome (50623032605).

The spelling of 50502012100 in words is "fifty billion, five hundred two million, twelve thousand, one hundred".