56243470 has 16 divisors (see below), whose sum is σ = 104729760. Its totient is φ = 21721504.

The previous prime is 56243449. The next prime is 56243471. The reversal of 56243470 is 7434265.

56243470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56243471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96682 + ... + 97261.

It is an arithmetic number, because the mean of its divisors is an integer number (6545610).

Almost surely, 2^56243470 is an apocalyptic number.

56243470 is a deficient number, since it is larger than the sum of its proper divisors (48486290).

56243470 is a wasteful number, since it uses less digits than its factorization.

56243470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193979.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 56243470 is about 7499.5646540316. The cubic root of 56243470 is about 383.1398889546.

The spelling of 56243470 in words is "fifty-six million, two hundred forty-three thousand, four hundred seventy".