57147348 has 24 divisors (see below), whose sum is σ = 134307040. Its totient is φ = 18911520.

The previous prime is 57147329. The next prime is 57147367. The reversal of 57147348 is 84374175.

It is an interprime number because it is at equal distance from previous prime (57147329) and next prime (57147367).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15463 + ... + 18798.

Almost surely, 2^57147348 is an apocalyptic number.

It is an amenable number.

57147348 is an abundant number, since it is smaller than the sum of its proper divisors (77159692).

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

57147348 is a wasteful number, since it uses less digits than its factorization.

57147348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34407 (or 34405 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 57147348 is about 7559.5864966280. The cubic root of 57147348 is about 385.1814470522.

The spelling of 57147348 in words is "fifty-seven million, one hundred forty-seven thousand, three hundred forty-eight".