50870400 has 192 divisors, whose sum is σ = 191743680. Its totient is φ = 11612160.

The previous prime is 50870399. The next prime is 50870441. The reversal of 50870400 is 407805.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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, 66822 + ... + 67578.

It is an arithmetic number, because the mean of its divisors is an integer number (998665).

Almost surely, 2^50870400 is an apocalyptic number.

50870400 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 50870400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95871840).

50870400 is an abundant number, since it is smaller than the sum of its proper divisors (140873280).

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

50870400 is a wasteful number, since it uses less digits than its factorization.

50870400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 50870400 is about 7132.3488417211. The cubic root of 50870400 is about 370.5285846515.

The spelling of 50870400 in words is "fifty million, eight hundred seventy thousand, four hundred".