55301005 has 8 divisors (see below), whose sum is σ = 67980024. Its totient is φ = 43161600.

The previous prime is 55300979. The next prime is 55301021. The reversal of 55301005 is 50010355.

It can be written as a sum of positive squares in 4 ways, for example, as 8145316 + 47155689 = 2854^2 + 6867^2 .

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

It is not a de Polignac number, because 55301005 - 2¹⁹ = 54776717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134676 + ... + 135085.

It is an arithmetic number, because the mean of its divisors is an integer number (8497503).

Almost surely, 2^55301005 is an apocalyptic number.

It is an amenable number.

55301005 is a deficient number, since it is larger than the sum of its proper divisors (12679019).

55301005 is a wasteful number, since it uses less digits than its factorization.

55301005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269807.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 55301005 is about 7436.4645497709. The cubic root of 55301005 is about 380.9877465444.

The spelling of 55301005 in words is "fifty-five million, three hundred one thousand, five".