57405562289 has 4 divisors (see below), whose sum is σ = 57456681456. Its totient is φ = 57354443124.

The previous prime is 57405562241. The next prime is 57405562309. The reversal of 57405562289 is 98226550475.

It is a happy number.

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 57405562289 - 2⁸ = 57405562033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57405562289.

It is not an unprimeable number, because it can be changed into a prime (57405562189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25557899 + ... + 25560144.

It is an arithmetic number, because the mean of its divisors is an integer number (14364170364).

Almost surely, 2^57405562289 is an apocalyptic number.

It is an amenable number.

57405562289 is a deficient number, since it is larger than the sum of its proper divisors (51119167).

57405562289 is a wasteful number, since it uses less digits than its factorization.

57405562289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51119166.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 57405562289 in words is "fifty-seven billion, four hundred five million, five hundred sixty-two thousand, two hundred eighty-nine".