50920800 has 216 divisors, whose sum is σ = 193253256. Its totient is φ = 11612160.

The previous prime is 50920799. The next prime is 50920801. The reversal of 50920800 is 802905.

It is an interprime number because it is at equal distance from previous prime (50920799) and next prime (50920801).

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

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50920801) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117384 + ... + 117816.

It is an arithmetic number, because the mean of its divisors is an integer number (894691).

Almost surely, 2^50920800 is an apocalyptic number.

50920800 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 50920800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96626628).

50920800 is an abundant number, since it is smaller than the sum of its proper divisors (142332456).

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

50920800 is a wasteful number, since it uses less digits than its factorization.

50920800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 50920800 is about 7135.8811649298. The cubic root of 50920800 is about 370.6509116940.

The spelling of 50920800 in words is "fifty million, nine hundred twenty thousand, eight hundred".