50715040000 has 135 divisors (see below), whose sum is σ = 126724562503. Its totient is φ = 20249984000.

The previous prime is 50715039979. The next prime is 50715040001. The reversal of 50715040000 is 4051705.

The square root of 50715040000 is 225200.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 3976059136 + 46738980864 = 63056^2 + 216192^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50715040001) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 90079719 + ... + 90080281.

Almost surely, 2^50715040000 is an apocalyptic number.

50715040000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50715040000 is the 225200-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50715040000

50715040000 is an abundant number, since it is smaller than the sum of its proper divisors (76009522503).

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

50715040000 is an frugal number, since it uses more digits than its factorization.

50715040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

Adding to 50715040000 its reverse (4051705), we get a palindrome (50719091705).

The spelling of 50715040000 in words is "fifty billion, seven hundred fifteen million, forty thousand".