50502400 has 108 divisors (see below), whose sum is σ = 134838592. Its totient is φ = 18616320.

The previous prime is 50502391. The next prime is 50502401. The reversal of 50502400 is 420505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (50502401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82897 + ... + 83503.

Almost surely, 2^50502400 is an apocalyptic number.

50502400 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 50502400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67419296).

50502400 is an abundant number, since it is smaller than the sum of its proper divisors (84336192).

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

50502400 is a wasteful number, since it uses less digits than its factorization.

50502400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 50502400 is about 7106.5040631804. The cubic root of 50502400 is about 369.6329449716.

Adding to 50502400 its reverse (420505), we get a palindrome (50922905).

The spelling of 50502400 in words is "fifty million, five hundred two thousand, four hundred".