57418481 has 8 divisors (see below), whose sum is σ = 58662144. Its totient is φ = 56187040.

The previous prime is 57418477. The next prime is 57418489. The reversal of 57418481 is 18481475.

It is a happy number.

57418481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57418481 - 2² = 57418477 is a prime.

It is a super-2 number, since 2×57418481² = 6593763920694722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57418489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6776 + ... + 12678.

It is an arithmetic number, because the mean of its divisors is an integer number (7332768).

Almost surely, 2^57418481 is an apocalyptic number.

It is an amenable number.

57418481 is a deficient number, since it is larger than the sum of its proper divisors (1243663).

57418481 is a wasteful number, since it uses less digits than its factorization.

57418481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111.

The product of its digits is 35840, while the sum is 38.

The square root of 57418481 is about 7577.4983338830. The cubic root of 57418481 is about 385.7896448420.

The spelling of 57418481 in words is "fifty-seven million, four hundred eighteen thousand, four hundred eighty-one".