50563404 has 18 divisors (see below), whose sum is σ = 127813140. Its totient is φ = 16854456.

The previous prime is 50563393. The next prime is 50563411. The reversal of 50563404 is 40436505.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 702234 + ... + 702305.

It is an arithmetic number, because the mean of its divisors is an integer number (7100730).

Almost surely, 2^50563404 is an apocalyptic number.

It is an amenable number.

50563404 is an abundant number, since it is smaller than the sum of its proper divisors (77249736).

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

50563404 is a wasteful number, since it uses less digits than its factorization.

50563404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404549 (or 1404544 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 50563404 is about 7110.7948922747. The cubic root of 50563404 is about 369.7817168777.

Adding to 50563404 its reverse (40436505), we get a palindrome (90999909).

The spelling of 50563404 in words is "fifty million, five hundred sixty-three thousand, four hundred four".