40557713 has 8 divisors (see below), whose sum is σ = 47044032. Its totient is φ = 34244496.

The previous prime is 40557709. The next prime is 40557719. The reversal of 40557713 is 31775504.

40557713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40557713 - 2² = 40557709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40557713.

It is not an unprimeable number, because it can be changed into a prime (40557719) 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, 42770 + ... + 43707.

It is an arithmetic number, because the mean of its divisors is an integer number (5880504).

Almost surely, 2^40557713 is an apocalyptic number.

It is an amenable number.

40557713 is a deficient number, since it is larger than the sum of its proper divisors (6486319).

40557713 is an equidigital number, since it uses as much as digits as its factorization.

40557713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86551.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 40557713 is about 6368.4937779667. The cubic root of 40557713 is about 343.5773185359.

The spelling of 40557713 in words is "forty million, five hundred fifty-seven thousand, seven hundred thirteen".