57223401 has 8 divisors (see below), whose sum is σ = 77039040. Its totient is φ = 37778352.

The previous prime is 57223399. The next prime is 57223403. The reversal of 57223401 is 10432275.

57223401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57223399) and next prime (57223403).

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

It is not a de Polignac number, because 57223401 - 2¹ = 57223399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57223403) 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, 92286 + ... + 92903.

It is an arithmetic number, because the mean of its divisors is an integer number (9629880).

Almost surely, 2^57223401 is an apocalyptic number.

It is an amenable number.

57223401 is a deficient number, since it is larger than the sum of its proper divisors (19815639).

57223401 is a wasteful number, since it uses less digits than its factorization.

57223401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185295.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 57223401 is about 7564.6150596048. The cubic root of 57223401 is about 385.3522407407.

Adding to 57223401 its reverse (10432275), we get a palindrome (67655676).

The spelling of 57223401 in words is "fifty-seven million, two hundred twenty-three thousand, four hundred one".