50400455052 has 24 divisors (see below), whose sum is σ = 118258056000. Its totient is φ = 16706295376.

The previous prime is 50400455047. The next prime is 50400455071. The reversal of 50400455052 is 25055400405.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11729802 + ... + 11734097.

It is an arithmetic number, because the mean of its divisors is an integer number (4927419000).

Almost surely, 2^50400455052 is an apocalyptic number.

It is an amenable number.

50400455052 is an abundant number, since it is smaller than the sum of its proper divisors (67857600948).

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

50400455052 is a wasteful number, since it uses less digits than its factorization.

50400455052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23464085 (or 23464083 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

Adding to 50400455052 its reverse (25055400405), we get a palindrome (75455855457).

The spelling of 50400455052 in words is "fifty billion, four hundred million, four hundred fifty-five thousand, fifty-two".