55795319 has 4 divisors (see below), whose sum is σ = 57595200. Its totient is φ = 53995440.

The previous prime is 55795307. The next prime is 55795349. The reversal of 55795319 is 91359755.

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

It is a cyclic number.

It is not a de Polignac number, because 55795319 - 2²⁴ = 39018103 is a prime.

It is a super-2 number, since 2×55795319² = 6226235244623522, which contains 22 as substring.

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 55795319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55795349) 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 3 ways as a sum of consecutive naturals, for example, 899894 + ... + 899955.

It is an arithmetic number, because the mean of its divisors is an integer number (14398800).

Almost surely, 2^55795319 is an apocalyptic number.

55795319 is a deficient number, since it is larger than the sum of its proper divisors (1799881).

55795319 is a wasteful number, since it uses less digits than its factorization.

55795319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799880.

The product of its digits is 212625, while the sum is 44.

The square root of 55795319 is about 7469.6264297487. The cubic root of 55795319 is about 382.1195476642.

The spelling of 55795319 in words is "fifty-five million, seven hundred ninety-five thousand, three hundred nineteen".