50612400 has 180 divisors, whose sum is σ = 186195672. Its totient is φ = 12687360.

The previous prime is 50612399. The next prime is 50612423. The reversal of 50612400 is 421605.

It is a happy number.

50612400 is a `hidden beast` number, since 50 + 612 + 4 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60787 + ... + 61613.

Almost surely, 2^50612400 is an apocalyptic number.

50612400 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 50612400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93097836).

50612400 is an abundant number, since it is smaller than the sum of its proper divisors (135583272).

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

50612400 is a wasteful number, since it uses less digits than its factorization.

50612400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50612400 is about 7114.2392425332. The cubic root of 50612400 is about 369.9011179639.

The spelling of 50612400 in words is "fifty million, six hundred twelve thousand, four hundred".