57624413 has 16 divisors (see below), whose sum is σ = 72023424. Its totient is φ = 44789760.

The previous prime is 57624401. The next prime is 57624433. The reversal of 57624413 is 31442675.

It is a cyclic number.

It is not a de Polignac number, because 57624413 - 2¹² = 57620317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57624413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57624433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43781 + ... + 45077.

It is an arithmetic number, because the mean of its divisors is an integer number (4501464).

Almost surely, 2^57624413 is an apocalyptic number.

It is an amenable number.

57624413 is a deficient number, since it is larger than the sum of its proper divisors (14399011).

57624413 is a wasteful number, since it uses less digits than its factorization.

57624413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892.

The product of its digits is 20160, while the sum is 32.

The square root of 57624413 is about 7591.0745616151. The cubic root of 57624413 is about 386.2503074606.

The spelling of 57624413 in words is "fifty-seven million, six hundred twenty-four thousand, four hundred thirteen".