57434055 has 32 divisors (see below), whose sum is σ = 110553600. Its totient is φ = 24872832.

The previous prime is 57434053. The next prime is 57434057. The reversal of 57434055 is 55043475.

It is an interprime number because it is at equal distance from previous prime (57434053) and next prime (57434057).

It is not a de Polignac number, because 57434055 - 2¹ = 57434053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57434051) 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 31 ways as a sum of consecutive naturals, for example, 12400 + ... + 16389.

It is an arithmetic number, because the mean of its divisors is an integer number (3454800).

Almost surely, 2^57434055 is an apocalyptic number.

57434055 is a deficient number, since it is larger than the sum of its proper divisors (53119545).

57434055 is a wasteful number, since it uses less digits than its factorization.

57434055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28823.

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

The square root of 57434055 is about 7578.5259120755. The cubic root of 57434055 is about 385.8245217938.

The spelling of 57434055 in words is "fifty-seven million, four hundred thirty-four thousand, fifty-five".