55346345 has 8 divisors (see below), whose sum is σ = 66457800. Its totient is φ = 44248960.

The previous prime is 55346327. The next prime is 55346353. The reversal of 55346345 is 54364355.

It can be written as a sum of positive squares in 4 ways, for example, as 3736489 + 51609856 = 1933^2 + 7184^2 .

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

It is not a de Polignac number, because 55346345 - 2⁶ = 55346281 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 7 ways as a sum of consecutive naturals, for example, 9581 + ... + 14229.

It is an arithmetic number, because the mean of its divisors is an integer number (8307225).

Almost surely, 2^55346345 is an apocalyptic number.

It is an amenable number.

55346345 is a deficient number, since it is larger than the sum of its proper divisors (11111455).

55346345 is a wasteful number, since it uses less digits than its factorization.

55346345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7035.

The product of its digits is 108000, while the sum is 35.

The square root of 55346345 is about 7439.5124168187. The cubic root of 55346345 is about 381.0918390814.

The spelling of 55346345 in words is "fifty-five million, three hundred forty-six thousand, three hundred forty-five".