50561706000 has 480 divisors, whose sum is σ = 186567308928. Its totient is φ = 11708620800.

The previous prime is 50561705993. The next prime is 50561706001. The reversal of 50561706000 is 60716505.

It is a super-2 number, since 2×50561706000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (50561706001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22540879 + ... + 22543121.

Almost surely, 2^50561706000 is an apocalyptic number.

50561706000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50561706000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93283654464).

50561706000 is an abundant number, since it is smaller than the sum of its proper divisors (136005602928).

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

50561706000 is a wasteful number, since it uses less digits than its factorization.

50561706000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 50561706000 in words is "fifty billion, five hundred sixty-one million, seven hundred six thousand".