53797800 has 96 divisors (see below), whose sum is σ = 190612800. Its totient is φ = 12295680.

The previous prime is 53797787. The next prime is 53797801. The reversal of 53797800 is 879735.

53797800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53797801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2205 + ... + 10604.

It is an arithmetic number, because the mean of its divisors is an integer number (1985550).

Almost surely, 2^53797800 is an apocalyptic number.

53797800 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 53797800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95306400).

53797800 is an abundant number, since it is smaller than the sum of its proper divisors (136815000).

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

53797800 is a wasteful number, since it uses less digits than its factorization.

53797800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12835 (or 12826 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 53797800 is about 7334.6983578059. The cubic root of 53797800 is about 377.5039544635.

The spelling of 53797800 in words is "fifty-three million, seven hundred ninety-seven thousand, eight hundred".