56732042 has 16 divisors (see below), whose sum is σ = 86251392. Its totient is φ = 27984000.

The previous prime is 56732021. The next prime is 56732047. The reversal of 56732042 is 24023765.

It is a junction number, because it is equal to n+sod(n) for n = 56731996 and 56732014.

It is not an unprimeable number, because it can be changed into a prime (56732047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75167 + ... + 75917.

It is an arithmetic number, because the mean of its divisors is an integer number (5390712).

Almost surely, 2^56732042 is an apocalyptic number.

56732042 is a deficient number, since it is larger than the sum of its proper divisors (29519350).

56732042 is a wasteful number, since it uses less digits than its factorization.

56732042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 56732042 is about 7532.0675780293. The cubic root of 56732042 is about 384.2461032717.

The spelling of 56732042 in words is "fifty-six million, seven hundred thirty-two thousand, forty-two".