57654380 has 36 divisors (see below), whose sum is σ = 140843808. Its totient is φ = 19766880.

The previous prime is 57654329. The next prime is 57654391. The reversal of 57654380 is 8345675.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28436 + ... + 30395.

It is an arithmetic number, because the mean of its divisors is an integer number (3912328).

Almost surely, 2^57654380 is an apocalyptic number.

It is an amenable number.

57654380 is an abundant number, since it is smaller than the sum of its proper divisors (83189428).

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

57654380 is a wasteful number, since it uses less digits than its factorization.

57654380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58854 (or 58845 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 57654380 is about 7593.0481362889. The cubic root of 57654380 is about 386.3172510614.

The spelling of 57654380 in words is "fifty-seven million, six hundred fifty-four thousand, three hundred eighty".