57541356 has 18 divisors (see below), whose sum is σ = 145451852. Its totient is φ = 19180440.

The previous prime is 57541349. The next prime is 57541381. The reversal of 57541356 is 65314575.

57541356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×57541356² = 6622015300637472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1598371 = 57541356 / (5 + 7 + 5 + 4 + 1 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 57541356.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 799150 + ... + 799221.

Almost surely, 2^57541356 is an apocalyptic number.

It is an amenable number.

57541356 is an abundant number, since it is smaller than the sum of its proper divisors (87910496).

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

57541356 is a wasteful number, since it uses less digits than its factorization.

57541356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598381 (or 1598376 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 57541356 is about 7585.6018877872. The cubic root of 57541356 is about 386.0646441529.

The spelling of 57541356 in words is "fifty-seven million, five hundred forty-one thousand, three hundred fifty-six".