56284536 has 192 divisors, whose sum is σ = 188784000. Its totient is φ = 13789440.

The previous prime is 56284523. The next prime is 56284537. The reversal of 56284536 is 63548265.

It is a junction number, because it is equal to n+sod(n) for n = 56284494 and 56284503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56284537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245670 + ... + 245898.

It is an arithmetic number, because the mean of its divisors is an integer number (983250).

Almost surely, 2^56284536 is an apocalyptic number.

56284536 is a gapful number since it is divisible by the number (56) 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 56284536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94392000).

56284536 is an abundant number, since it is smaller than the sum of its proper divisors (132499464).

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

56284536 is a wasteful number, since it uses less digits than its factorization.

56284536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 271 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 56284536 is about 7502.3020467054. The cubic root of 56284536 is about 383.2331157466.

The spelling of 56284536 in words is "fifty-six million, two hundred eighty-four thousand, five hundred thirty-six".