57432441 has 16 divisors (see below), whose sum is σ = 86420160. Its totient is φ = 33606720.

The previous prime is 57432433. The next prime is 57432451. The reversal of 57432441 is 14423475.

It is not a de Polignac number, because 57432441 - 2³ = 57432433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57432399 and 57432408.

It is not an unprimeable number, because it can be changed into a prime (57432451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29050 + ... + 30963.

It is an arithmetic number, because the mean of its divisors is an integer number (5401260).

Almost surely, 2^57432441 is an apocalyptic number.

It is an amenable number.

57432441 is a deficient number, since it is larger than the sum of its proper divisors (28987719).

57432441 is a wasteful number, since it uses less digits than its factorization.

57432441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60056.

The product of its digits is 13440, while the sum is 30.

The square root of 57432441 is about 7578.4194262392. The cubic root of 57432441 is about 385.8209076395.

The spelling of 57432441 in words is "fifty-seven million, four hundred thirty-two thousand, four hundred forty-one".