57655342 has 8 divisors (see below), whose sum is σ = 90243216. Its totient is φ = 27574272.

The previous prime is 57655321. The next prime is 57655343. The reversal of 57655342 is 24355675.

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

It is a super-2 number, since 2×57655342² = 6648276922273928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57655343) 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, 626643 + ... + 626734.

It is an arithmetic number, because the mean of its divisors is an integer number (11280402).

Almost surely, 2^57655342 is an apocalyptic number.

57655342 is a deficient number, since it is larger than the sum of its proper divisors (32587874).

57655342 is a wasteful number, since it uses less digits than its factorization.

57655342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253402.

The product of its digits is 126000, while the sum is 37.

The square root of 57655342 is about 7593.1114834434. Note that the first 3 decimals coincide. The cubic root of 57655342 is about 386.3193996991.

The spelling of 57655342 in words is "fifty-seven million, six hundred fifty-five thousand, three hundred forty-two".