57289454 has 8 divisors (see below), whose sum is σ = 86342088. Its totient is φ = 28508760.

The previous prime is 57289409. The next prime is 57289483. The reversal of 57289454 is 45498275.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67457 + ... + 68300.

It is an arithmetic number, because the mean of its divisors is an integer number (10792761).

Almost surely, 2^57289454 is an apocalyptic number.

57289454 is a deficient number, since it is larger than the sum of its proper divisors (29052634).

57289454 is a wasteful number, since it uses less digits than its factorization.

57289454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135970.

The product of its digits is 403200, while the sum is 44.

The square root of 57289454 is about 7568.9797198830. The cubic root of 57289454 is about 385.5004544881.

The spelling of 57289454 in words is "fifty-seven million, two hundred eighty-nine thousand, four hundred fifty-four".