56227710 has 128 divisors (see below), whose sum is σ = 170615808. Its totient is φ = 11520000.

The previous prime is 56227621. The next prime is 56227711. The reversal of 56227710 is 1772265.

56227710 is a nontrivial binomial coefficient, being equal to C(10605, 2).

It is a super-3 number, since 3×56227710³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56227711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 233190 + ... + 233430.

It is an arithmetic number, because the mean of its divisors is an integer number (1332936).

Almost surely, 2^56227710 is an apocalyptic number.

56227710 is the 10604-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56227710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85307904).

56227710 is an abundant number, since it is smaller than the sum of its proper divisors (114388098).

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

56227710 is a wasteful number, since it uses less digits than its factorization.

56227710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 56227710 is about 7498.5138527578. The cubic root of 56227710 is about 383.1040990295.

Adding to 56227710 its reverse (1772265), we get a palindrome (57999975).

Subtracting from 56227710 its reverse (1772265), we obtain a palindrome (54455445).

The spelling of 56227710 in words is "fifty-six million, two hundred twenty-seven thousand, seven hundred ten".