56342260 has 48 divisors (see below), whose sum is σ = 128419200. Its totient is φ = 20640384.

The previous prime is 56342257. The next prime is 56342261. The reversal of 56342260 is 6224365.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56342261) 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 15 ways as a sum of consecutive naturals, for example, 35361 + ... + 36919.

It is an arithmetic number, because the mean of its divisors is an integer number (2675400).

Almost surely, 2^56342260 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 56342260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64209600).

56342260 is an abundant number, since it is smaller than the sum of its proper divisors (72076940).

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

56342260 is a wasteful number, since it uses less digits than its factorization.

56342260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 56342260 is about 7506.1481466862. The cubic root of 56342260 is about 383.3640823895.

The spelling of 56342260 in words is "fifty-six million, three hundred forty-two thousand, two hundred sixty".