55716995 has 4 divisors (see below), whose sum is σ = 66860400. Its totient is φ = 44573592.

The previous prime is 55716989. The next prime is 55717001. The reversal of 55716995 is 59961755.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55716989) and next prime (55717001).

It is a cyclic number.

It is not a de Polignac number, because 55716995 - 2⁴ = 55716979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5571695 + ... + 5571704.

It is an arithmetic number, because the mean of its divisors is an integer number (16715100).

Almost surely, 2^55716995 is an apocalyptic number.

55716995 is a deficient number, since it is larger than the sum of its proper divisors (11143405).

55716995 is a wasteful number, since it uses less digits than its factorization.

55716995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143404.

The product of its digits is 425250, while the sum is 47.

The square root of 55716995 is about 7464.3817560465. The cubic root of 55716995 is about 381.9406608120.

The spelling of 55716995 in words is "fifty-five million, seven hundred sixteen thousand, nine hundred ninety-five".