50552131200 has 96 divisors (see below), whose sum is σ = 166506113760. Its totient is φ = 13480565760.

The previous prime is 50552131199. The next prime is 50552131211. The reversal of 50552131200 is 213125505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2623324 + ... + 2642523.

It is an arithmetic number, because the mean of its divisors is an integer number (1734438685).

Almost surely, 2^50552131200 is an apocalyptic number.

50552131200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50552131200 is an abundant number, since it is smaller than the sum of its proper divisors (115953982560).

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

50552131200 is a wasteful number, since it uses less digits than its factorization.

50552131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265874 (or 5265857 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 50552131200 its reverse (213125505), we get a palindrome (50765256705).

The spelling of 50552131200 in words is "fifty billion, five hundred fifty-two million, one hundred thirty-one thousand, two hundred".