57444086426 has 8 divisors (see below), whose sum is σ = 88945682304. Its totient is φ = 27795525660.

The previous prime is 57444086423. The next prime is 57444086429. The reversal of 57444086426 is 62468044475.

It is an interprime number because it is at equal distance from previous prime (57444086423) and next prime (57444086429).

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

It is not an unprimeable number, because it can be changed into a prime (57444086423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463258700 + ... + 463258823.

It is an arithmetic number, because the mean of its divisors is an integer number (11118210288).

Almost surely, 2^57444086426 is an apocalyptic number.

57444086426 is a deficient number, since it is larger than the sum of its proper divisors (31501595878).

57444086426 is a wasteful number, since it uses less digits than its factorization.

57444086426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926517556.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 57444086426 in words is "fifty-seven billion, four hundred forty-four million, eighty-six thousand, four hundred twenty-six".