57424434377 has 4 divisors (see below), whose sum is σ = 57446703120. Its totient is φ = 57402165636.

The previous prime is 57424434359. The next prime is 57424434383. The reversal of 57424434377 is 77343442475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57424434377 - 2⁶ = 57424434313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57424434337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11130503 + ... + 11135660.

It is an arithmetic number, because the mean of its divisors is an integer number (14361675780).

Almost surely, 2^57424434377 is an apocalyptic number.

It is an amenable number.

57424434377 is a deficient number, since it is larger than the sum of its proper divisors (22268743).

57424434377 is a wasteful number, since it uses less digits than its factorization.

57424434377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22268742.

The product of its digits is 7902720, while the sum is 50.

The spelling of 57424434377 in words is "fifty-seven billion, four hundred twenty-four million, four hundred thirty-four thousand, three hundred seventy-seven".