56262520 has 96 divisors (see below), whose sum is σ = 139697280. Its totient is φ = 20367360.

The previous prime is 56262491. The next prime is 56262527. The reversal of 56262520 is 2526265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56262527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358282 + ... + 358438.

It is an arithmetic number, because the mean of its divisors is an integer number (1455180).

Almost surely, 2^56262520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56262520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69848640).

56262520 is an abundant number, since it is smaller than the sum of its proper divisors (83434760).

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

56262520 is a wasteful number, since it uses less digits than its factorization.

56262520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56262520 is about 7500.8346202273. The cubic root of 56262520 is about 383.1831413297.

Adding to 56262520 its reverse (2526265), we get a palindrome (58788785).

The spelling of 56262520 in words is "fifty-six million, two hundred sixty-two thousand, five hundred twenty".