55295319 has 8 divisors (see below), whose sum is σ = 74135152. Its totient is φ = 36659520.

The previous prime is 55295309. The next prime is 55295333. The reversal of 55295319 is 91359255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55295319 - 2⁵ = 55295287 is a prime.

It is a super-2 number, since 2×55295319² = 6115144606623522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55295309) 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 7 ways as a sum of consecutive naturals, for example, 50374 + ... + 51459.

It is an arithmetic number, because the mean of its divisors is an integer number (9266894).

Almost surely, 2^55295319 is an apocalyptic number.

55295319 is a deficient number, since it is larger than the sum of its proper divisors (18839833).

55295319 is a wasteful number, since it uses less digits than its factorization.

55295319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102017.

The product of its digits is 60750, while the sum is 39.

The square root of 55295319 is about 7436.0822346179. The cubic root of 55295319 is about 380.9746884901.

The spelling of 55295319 in words is "fifty-five million, two hundred ninety-five thousand, three hundred nineteen".