57800426 has 8 divisors (see below), whose sum is σ = 90470304. Its totient is φ = 27643660.

The previous prime is 57800423. The next prime is 57800441. The reversal of 57800426 is 62400875.

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 = 57800392 and 57800401.

It is not an unprimeable number, because it can be changed into a prime (57800423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628220 + ... + 628311.

It is an arithmetic number, because the mean of its divisors is an integer number (11308788).

Almost surely, 2^57800426 is an apocalyptic number.

57800426 is a deficient number, since it is larger than the sum of its proper divisors (32669878).

57800426 is a wasteful number, since it uses less digits than its factorization.

57800426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256556.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 57800426 is about 7602.6591400641. The cubic root of 57800426 is about 386.6431731994.

The spelling of 57800426 in words is "fifty-seven million, eight hundred thousand, four hundred twenty-six".