57501842 has 8 divisors (see below), whose sum is σ = 86315376. Its totient is φ = 28730052.

The previous prime is 57501827. The next prime is 57501859. The reversal of 57501842 is 24810575.

57501842 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 junction number, because it is equal to n+sod(n) for n = 57501799 and 57501808.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6728 + ... + 12659.

It is an arithmetic number, because the mean of its divisors is an integer number (10789422).

Almost surely, 2^57501842 is an apocalyptic number.

57501842 is a deficient number, since it is larger than the sum of its proper divisors (28813534).

57501842 is a wasteful number, since it uses less digits than its factorization.

57501842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20872.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 57501842 is about 7582.9969009620. The cubic root of 57501842 is about 385.9762529352.

The spelling of 57501842 in words is "fifty-seven million, five hundred one thousand, eight hundred forty-two".