57654554 has 4 divisors (see below), whose sum is σ = 86481834. Its totient is φ = 28827276.

The previous prime is 57654533. The next prime is 57654557. The reversal of 57654554 is 45545675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38775529 + 18879025 = 6227^2 + 4345^2 .

It is not an unprimeable number, because it can be changed into a prime (57654557) by changing a digit.

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 as a sum of consecutive naturals, namely, 14413637 + ... + 14413640.

Almost surely, 2^57654554 is an apocalyptic number.

57654554 is a deficient number, since it is larger than the sum of its proper divisors (28827280).

57654554 is a wasteful number, since it uses less digits than its factorization.

57654554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28827279.

The product of its digits is 420000, while the sum is 41.

The square root of 57654554 is about 7593.0595941294. The cubic root of 57654554 is about 386.3176396941.

The spelling of 57654554 in words is "fifty-seven million, six hundred fifty-four thousand, five hundred fifty-four".