56343270 has 32 divisors (see below), whose sum is σ = 143179488. Its totient is φ = 14140928.

The previous prime is 56343251. The next prime is 56343283. The reversal of 56343270 is 7234365.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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, 54729 + ... + 55748.

It is an arithmetic number, because the mean of its divisors is an integer number (4474359).

Almost surely, 2^56343270 is an apocalyptic number.

56343270 is an abundant number, since it is smaller than the sum of its proper divisors (86836218).

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

56343270 is a wasteful number, since it uses less digits than its factorization.

56343270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110504.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 56343270 is about 7506.2154245665. The cubic root of 56343270 is about 383.3663731236.

The spelling of 56343270 in words is "fifty-six million, three hundred forty-three thousand, two hundred seventy".