53400050 has 48 divisors (see below), whose sum is σ = 109814400. Its totient is φ = 19156800.

The previous prime is 53400001. The next prime is 53400059. The reversal of 53400050 is 5000435.

It is not an unprimeable number, because it can be changed into a prime (53400059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42836 + ... + 44064.

It is an arithmetic number, because the mean of its divisors is an integer number (2287800).

Almost surely, 2^53400050 is an apocalyptic number.

53400050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53400050 is an abundant number, since it is smaller than the sum of its proper divisors (56414350).

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

53400050 is a wasteful number, since it uses less digits than its factorization.

53400050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 53400050 is about 7307.5337837057. The cubic root of 53400050 is about 376.5713031177.

Adding to 53400050 its reverse (5000435), we get a palindrome (58400485).

The spelling of 53400050 in words is "fifty-three million, four hundred thousand, fifty".