57775342 has 8 divisors (see below), whose sum is σ = 86900256. Its totient is φ = 28808592.

The previous prime is 57775331. The next prime is 57775343. The reversal of 57775342 is 24357775.

It is a happy number.

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 = 57775295 and 57775304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57775343) 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, 38623 + ... + 40090.

It is an arithmetic number, because the mean of its divisors is an integer number (10862532).

Almost surely, 2^57775342 is an apocalyptic number.

57775342 is a deficient number, since it is larger than the sum of its proper divisors (29124914).

57775342 is a wasteful number, since it uses less digits than its factorization.

57775342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79082.

The product of its digits is 205800, while the sum is 40.

The square root of 57775342 is about 7601.0092750897. The cubic root of 57775342 is about 386.5872338154.

The spelling of 57775342 in words is "fifty-seven million, seven hundred seventy-five thousand, three hundred forty-two".