56140800 has 264 divisors, whose sum is σ = 201031776. Its totient is φ = 13762560.

The previous prime is 56140789. The next prime is 56140807. The reversal of 56140800 is 804165.

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

It is not an unprimeable number, because it can be changed into a prime (56140807) 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, 1305579 + ... + 1305621.

It is an arithmetic number, because the mean of its divisors is an integer number (761484).

Almost surely, 2^56140800 is an apocalyptic number.

56140800 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 56140800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100515888).

56140800 is an abundant number, since it is smaller than the sum of its proper divisors (144890976).

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

56140800 is a wasteful number, since it uses less digits than its factorization.

56140800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 56140800 is about 7492.7164633396. The cubic root of 56140800 is about 382.9066119023.

Adding to 56140800 its reverse (804165), we get a palindrome (56944965).

The spelling of 56140800 in words is "fifty-six million, one hundred forty thousand, eight hundred".