50546430000 has 1200 divisors, whose sum is σ = 209815237632. Its totient is φ = 11664000000.

The previous prime is 50546429981. The next prime is 50546430001. The reversal of 50546430000 is 3464505.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50546430001) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 828629970 + ... + 828630030.

Almost surely, 2^50546430000 is an apocalyptic number.

50546430000 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 50546430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104907618816).

50546430000 is an abundant number, since it is smaller than the sum of its proper divisors (159268807632).

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

50546430000 is a wasteful number, since it uses less digits than its factorization.

50546430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 50546430000 its reverse (3464505), we get a palindrome (50549894505).

The spelling of 50546430000 in words is "fifty billion, five hundred forty-six million, four hundred thirty thousand".