50532400 has 120 divisors (see below), whose sum is σ = 131080400. Its totient is φ = 18662400.

The previous prime is 50532397. The next prime is 50532401. The reversal of 50532400 is 423505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (50532401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463546 + ... + 463654.

Almost surely, 2^50532400 is an apocalyptic number.

50532400 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 50532400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65540200).

50532400 is an abundant number, since it is smaller than the sum of its proper divisors (80548000).

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

50532400 is a wasteful number, since it uses less digits than its factorization.

50532400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 50532400 is about 7108.6144922903. The cubic root of 50532400 is about 369.7061216479.

Adding to 50532400 its reverse (423505), we get a palindrome (50955905).

The spelling of 50532400 in words is "fifty million, five hundred thirty-two thousand, four hundred".