53104445 has 4 divisors (see below), whose sum is σ = 63725340. Its totient is φ = 42483552.

The previous prime is 53104417. The next prime is 53104453. The reversal of 53104445 is 54440135.

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 14341369 + 38763076 = 3787^2 + 6226^2 .

It is a cyclic number.

It is not a de Polignac number, because 53104445 - 2¹² = 53100349 is a prime.

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, 5310440 + ... + 5310449.

It is an arithmetic number, because the mean of its divisors is an integer number (15931335).

Almost surely, 2^53104445 is an apocalyptic number.

It is an amenable number.

53104445 is a deficient number, since it is larger than the sum of its proper divisors (10620895).

53104445 is a wasteful number, since it uses less digits than its factorization.

53104445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620894.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 53104445 is about 7287.2796707688. The cubic root of 53104445 is about 375.8751589656.

The spelling of 53104445 in words is "fifty-three million, one hundred four thousand, four hundred forty-five".