50440053550400 has 84 divisors (see below), whose sum is σ = 124132599356352. Its totient is φ = 20173007132160.

The previous prime is 50440053550363. The next prime is 50440053550417. The reversal of 50440053550400 is 405535004405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8373239 + ... + 13076361.

Almost surely, 2^{50440053550400} is an apocalyptic number.

50440053550400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50440053550400 is an abundant number, since it is smaller than the sum of its proper divisors (73692545805952).

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

50440053550400 is a wasteful number, since it uses less digits than its factorization.

50440053550400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709848 (or 4709833 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 50440053550400 its reverse (405535004405), we get a palindrome (50845588554805).

The spelling of 50440053550400 in words is "fifty trillion, four hundred forty billion, fifty-three million, five hundred fifty thousand, four hundred".