57647004242 has 8 divisors (see below), whose sum is σ = 89259877632. Its totient is φ = 27893711700.

The previous prime is 57647004241. The next prime is 57647004263. The reversal of 57647004242 is 24240074675.

57647004242 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 self number, because there is not a number n which added to its sum of digits gives 57647004242.

It is not an unprimeable number, because it can be changed into a prime (57647004241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464895134 + ... + 464895257.

It is an arithmetic number, because the mean of its divisors is an integer number (11157484704).

Almost surely, 2^57647004242 is an apocalyptic number.

57647004242 is a deficient number, since it is larger than the sum of its proper divisors (31612873390).

57647004242 is a wasteful number, since it uses less digits than its factorization.

57647004242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929790424.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 57647004242 in words is "fifty-seven billion, six hundred forty-seven million, four thousand, two hundred forty-two".