50552343402 has 96 divisors (see below), whose sum is σ = 116116277760. Its totient is φ = 14633546400.

The previous prime is 50552343389. The next prime is 50552343409. The reversal of 50552343402 is 20434325505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (50552343409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17013777 + ... + 17016747.

It is an arithmetic number, because the mean of its divisors is an integer number (1209544560).

Almost surely, 2^50552343402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50552343402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58058138880).

50552343402 is an abundant number, since it is smaller than the sum of its proper divisors (65563934358).

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

50552343402 is a wasteful number, since it uses less digits than its factorization.

50552343402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040 (or 4029 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 50552343402 its reverse (20434325505), we get a palindrome (70986668907).

The spelling of 50552343402 in words is "fifty billion, five hundred fifty-two million, three hundred forty-three thousand, four hundred two".