57228411 has 8 divisors (see below), whose sum is σ = 76355344. Its totient is φ = 38126880.

The previous prime is 57228403. The next prime is 57228419. The reversal of 57228411 is 11482275.

It is an interprime number because it is at equal distance from previous prime (57228403) and next prime (57228419).

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

It is not a de Polignac number, because 57228411 - 2³ = 57228403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57228419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (9544418).

Almost surely, 2^57228411 is an apocalyptic number.

57228411 is a deficient number, since it is larger than the sum of its proper divisors (19126933).

57228411 is a wasteful number, since it uses less digits than its factorization.

57228411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701.

The product of its digits is 4480, while the sum is 30.

The square root of 57228411 is about 7564.9461994121. The cubic root of 57228411 is about 385.3634864802.

The spelling of 57228411 in words is "fifty-seven million, two hundred twenty-eight thousand, four hundred eleven".