50036400 has 240 divisors, whose sum is σ = 184050720. Its totient is φ = 12902400.

The previous prime is 50036369. The next prime is 50036401. The reversal of 50036400 is 463005.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50036401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442744 + ... + 442856.

It is an arithmetic number, because the mean of its divisors is an integer number (766878).

Almost surely, 2^50036400 is an apocalyptic number.

50036400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50036400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92025360).

50036400 is an abundant number, since it is smaller than the sum of its proper divisors (134014320).

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

50036400 is a wasteful number, since it uses less digits than its factorization.

50036400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50036400 is about 7073.6412122753. The cubic root of 50036400 is about 368.4925273430.

Adding to 50036400 its reverse (463005), we get a palindrome (50499405).

The spelling of 50036400 in words is "fifty million, thirty-six thousand, four hundred".