50505451230 has 128 divisors (see below), whose sum is σ = 131935910400. Its totient is φ = 12299549184.

The previous prime is 50505451219. The next prime is 50505451267. The reversal of 50505451230 is 3215450505.

It is a happy number.

50505451230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17183101 + ... + 17186039.

It is an arithmetic number, because the mean of its divisors is an integer number (1030749300).

Almost surely, 2^50505451230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50505451230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65967955200).

50505451230 is an abundant number, since it is smaller than the sum of its proper divisors (81430459170).

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

50505451230 is a wasteful number, since it uses less digits than its factorization.

50505451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50505451230 in words is "fifty billion, five hundred five million, four hundred fifty-one thousand, two hundred thirty".