56322000 has 320 divisors, whose sum is σ = 232128000. Its totient is φ = 12787200.

The previous prime is 56321999. The next prime is 56322001. The reversal of 56322000 is 22365.

It is an interprime number because it is at equal distance from previous prime (56321999) and next prime (56322001).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56322001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 377926 + ... + 378074.

It is an arithmetic number, because the mean of its divisors is an integer number (725400).

Almost surely, 2^56322000 is an apocalyptic number.

56322000 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 56322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116064000).

56322000 is an abundant number, since it is smaller than the sum of its proper divisors (175806000).

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

56322000 is a wasteful number, since it uses less digits than its factorization.

56322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 56322000 is about 7504.7984649823. The cubic root of 56322000 is about 383.3181258407.

Adding to 56322000 its reverse (22365), we get a palindrome (56344365).

The spelling of 56322000 in words is "fifty-six million, three hundred twenty-two thousand".