55829713 has 4 divisors (see below), whose sum is σ = 55970740. Its totient is φ = 55688688.

The previous prime is 55829699. The next prime is 55829737. The reversal of 55829713 is 31792855.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31792855 = 5 ⋅6358571.

It can be written as a sum of positive squares in 2 ways, for example, as 50594769 + 5234944 = 7113^2 + 2288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55829713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55829773) 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, 69918 + ... + 70711.

It is an arithmetic number, because the mean of its divisors is an integer number (13992685).

Almost surely, 2^55829713 is an apocalyptic number.

It is an amenable number.

55829713 is a deficient number, since it is larger than the sum of its proper divisors (141027).

55829713 is a wasteful number, since it uses less digits than its factorization.

55829713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141026.

The product of its digits is 75600, while the sum is 40.

The square root of 55829713 is about 7471.9283320974. The cubic root of 55829713 is about 382.1980483962.

The spelling of 55829713 in words is "fifty-five million, eight hundred twenty-nine thousand, seven hundred thirteen".