57224535 has 16 divisors (see below), whose sum is σ = 91653120. Its totient is φ = 30488480.

The previous prime is 57224507. The next prime is 57224551. The reversal of 57224535 is 53542275.

It is not a de Polignac number, because 57224535 - 2⁷ = 57224407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57224496 and 57224505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27046 + ... + 29084.

It is an arithmetic number, because the mean of its divisors is an integer number (5728320).

Almost surely, 2^57224535 is an apocalyptic number.

57224535 is a deficient number, since it is larger than the sum of its proper divisors (34428585).

57224535 is a wasteful number, since it uses less digits than its factorization.

57224535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918.

The product of its digits is 42000, while the sum is 33.

The square root of 57224535 is about 7564.6900134771. The cubic root of 57224535 is about 385.3547862410.

The spelling of 57224535 in words is "fifty-seven million, two hundred twenty-four thousand, five hundred thirty-five".