55353005 has 4 divisors (see below), whose sum is σ = 66423612. Its totient is φ = 44282400.

The previous prime is 55352987. The next prime is 55353013. The reversal of 55353005 is 50035355.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9357481 + 45995524 = 3059^2 + 6782^2 .

It is not a de Polignac number, because 55353005 - 2¹⁴ = 55336621 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 3 ways as a sum of consecutive naturals, for example, 5535296 + ... + 5535305.

It is an arithmetic number, because the mean of its divisors is an integer number (16605903).

Almost surely, 2^55353005 is an apocalyptic number.

It is an amenable number.

55353005 is a deficient number, since it is larger than the sum of its proper divisors (11070607).

55353005 is a wasteful number, since it uses less digits than its factorization.

55353005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070606.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 55353005 is about 7439.9600133334. The cubic root of 55353005 is about 381.1071244620.

The spelling of 55353005 in words is "fifty-five million, three hundred fifty-three thousand, five".