50630400000 has 576 divisors, whose sum is σ = 188102023200. Its totient is φ = 13455360000.

The previous prime is 50630399987. The next prime is 50630400031. The reversal of 50630400000 is 403605.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172799854 + ... + 172800146.

Almost surely, 2^50630400000 is an apocalyptic number.

50630400000 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 50630400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94051011600).

50630400000 is an abundant number, since it is smaller than the sum of its proper divisors (137471623200).

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

50630400000 is an frugal number, since it uses more digits than its factorization.

50630400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 50630400000 its reverse (403605), we get a palindrome (50630803605).

The spelling of 50630400000 in words is "fifty billion, six hundred thirty million, four hundred thousand".