57050340838 has 8 divisors (see below), whose sum is σ = 85638392280. Its totient is φ = 28504210080.

The previous prime is 57050340821. The next prime is 57050340839. The reversal of 57050340838 is 83804305075.

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

It is a junction number, because it is equal to n+sod(n) for n = 57050340794 and 57050340803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57050340839) 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, 10476768 + ... + 10482211.

It is an arithmetic number, because the mean of its divisors is an integer number (10704799035).

Almost surely, 2^57050340838 is an apocalyptic number.

57050340838 is a deficient number, since it is larger than the sum of its proper divisors (28588051442).

57050340838 is a wasteful number, since it uses less digits than its factorization.

57050340838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20960342.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 57050340838 in words is "fifty-seven billion, fifty million, three hundred forty thousand, eight hundred thirty-eight".