57883278 has 8 divisors (see below), whose sum is σ = 115766568. Its totient is φ = 19294424.

The previous prime is 57883277. The next prime is 57883279. The reversal of 57883278 is 87238875.

It is an interprime number because it is at equal distance from previous prime (57883277) and next prime (57883279).

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

57883278 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57883271) 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, 4823601 + ... + 4823612.

It is an arithmetic number, because the mean of its divisors is an integer number (14470821).

Almost surely, 2^57883278 is an apocalyptic number.

57883278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57883278 is a wasteful number, since it uses less digits than its factorization.

57883278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647218.

The product of its digits is 752640, while the sum is 48.

The square root of 57883278 is about 7608.1060718158. The cubic root of 57883278 is about 386.8278250465.

The spelling of 57883278 in words is "fifty-seven million, eight hundred eighty-three thousand, two hundred seventy-eight".