55713789 has 24 divisors (see below), whose sum is σ = 83446272. Its totient is φ = 35782560.

The previous prime is 55713781. The next prime is 55713799. The reversal of 55713789 is 98731755.

55713789 is a `hidden beast` number, since 5 + 571 + 3 + 78 + 9 = 666.

It is not a de Polignac number, because 55713789 - 2³ = 55713781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55713781) 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 23 ways as a sum of consecutive naturals, for example, 110512 + ... + 111014.

It is an arithmetic number, because the mean of its divisors is an integer number (3476928).

Almost surely, 2^55713789 is an apocalyptic number.

It is an amenable number.

55713789 is a deficient number, since it is larger than the sum of its proper divisors (27732483).

55713789 is a wasteful number, since it uses less digits than its factorization.

55713789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 934 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The square root of 55713789 is about 7464.1669997395. The cubic root of 55713789 is about 381.9333349488.

The spelling of 55713789 in words is "fifty-five million, seven hundred thirteen thousand, seven hundred eighty-nine".