57654078 has 32 divisors (see below), whose sum is σ = 117040896. Its totient is φ = 18931968.

The previous prime is 57654073. The next prime is 57654109. The reversal of 57654078 is 87045675.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57654073) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 163150 + ... + 163502.

It is an arithmetic number, because the mean of its divisors is an integer number (3657528).

Almost surely, 2^57654078 is an apocalyptic number.

57654078 is an abundant number, since it is smaller than the sum of its proper divisors (59386818).

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

57654078 is a wasteful number, since it uses less digits than its factorization.

57654078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 57654078 is about 7593.0282496511. The cubic root of 57654078 is about 386.3165765361.

The spelling of 57654078 in words is "fifty-seven million, six hundred fifty-four thousand, seventy-eight".