56814500 has 48 divisors (see below), whose sum is σ = 124924800. Its totient is φ = 22572000.

The previous prime is 56814497. The next prime is 56814521. The reversal of 56814500 is 541865.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99215 + ... + 99785.

It is an arithmetic number, because the mean of its divisors is an integer number (2602600).

Almost surely, 2^56814500 is an apocalyptic number.

56814500 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 56814500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62462400).

56814500 is an abundant number, since it is smaller than the sum of its proper divisors (68110300).

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

56814500 is a wasteful number, since it uses less digits than its factorization.

56814500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 56814500 is about 7537.5393862984. The cubic root of 56814500 is about 384.4321758206.

The spelling of 56814500 in words is "fifty-six million, eight hundred fourteen thousand, five hundred".