50061543400 has 96 divisors (see below), whose sum is σ = 127816015680. Its totient is φ = 18083520000.

The previous prime is 50061543397. The next prime is 50061543421. The reversal of 50061543400 is 434516005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256852 + ... + 407548.

It is an arithmetic number, because the mean of its divisors is an integer number (1331416830).

Almost surely, 2^50061543400 is an apocalyptic number.

50061543400 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 50061543400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63908007840).

50061543400 is an abundant number, since it is smaller than the sum of its proper divisors (77754472280).

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

50061543400 is a wasteful number, since it uses less digits than its factorization.

50061543400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150875 (or 150866 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 50061543400 in words is "fifty billion, sixty-one million, five hundred forty-three thousand, four hundred".