56830000 has 50 divisors (see below), whose sum is σ = 137615324. Its totient is φ = 22728000.

The previous prime is 56829953. The next prime is 56830049. The reversal of 56830000 is 3865.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7159 + ... + 12841.

Almost surely, 2^56830000 is an apocalyptic number.

56830000 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 56830000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68807662).

56830000 is an abundant number, since it is smaller than the sum of its proper divisors (80785324).

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

56830000 is an equidigital number, since it uses as much as digits as its factorization.

56830000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711 (or 5690 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 56830000 is about 7538.5675031799. The cubic root of 56830000 is about 384.4671326064.

Adding to 56830000 its reverse (3865), we get a palindrome (56833865).

The spelling of 56830000 in words is "fifty-six million, eight hundred thirty thousand".