50506570000 has 50 divisors (see below), whose sum is σ = 122281480838. Its totient is φ = 20202624000.

The previous prime is 50506569973. The next prime is 50506570007. The reversal of 50506570000 is 7560505.

It can be written as a sum of positive squares in 5 ways, for example, as 14485566736 + 36021003264 = 120356^2 + 189792^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×50506570000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50506570007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2515329 + ... + 2535328.

Almost surely, 2^50506570000 is an apocalyptic number.

50506570000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50506570000 is an abundant number, since it is smaller than the sum of its proper divisors (71774910838).

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

50506570000 is an equidigital number, since it uses as much as digits as its factorization.

50506570000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050685 (or 5050664 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The spelling of 50506570000 in words is "fifty billion, five hundred six million, five hundred seventy thousand".