57244800 has 192 divisors, whose sum is σ = 193514400. Its totient is φ = 14868480.

The previous prime is 57244793. The next prime is 57244807. The reversal of 57244800 is 844275.

It is an interprime number because it is at equal distance from previous prime (57244793) and next prime (57244807).

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 (30).

It is not an unprimeable number, because it can be changed into a prime (57244807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643156 + ... + 643244.

Almost surely, 2^57244800 is an apocalyptic number.

57244800 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 57244800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96757200).

57244800 is an abundant number, since it is smaller than the sum of its proper divisors (136269600).

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

57244800 is a wasteful number, since it uses less digits than its factorization.

57244800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 57244800 is about 7566.0293417353. The cubic root of 57244800 is about 385.4002696052.

The spelling of 57244800 in words is "fifty-seven million, two hundred forty-four thousand, eight hundred".