53552323445 has 4 divisors (see below), whose sum is σ = 64262788140. Its totient is φ = 42841858752.

The previous prime is 53552323421. The next prime is 53552323469. The reversal of 53552323445 is 54432325535.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (53552323421) and next prime (53552323469).

It can be written as a sum of positive squares in 2 ways, for example, as 8424119089 + 45128204356 = 91783^2 + 212434^2 .

It is a cyclic number.

It is not a de Polignac number, because 53552323445 - 2⁶ = 53552323381 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, 5355232340 + ... + 5355232349.

It is an arithmetic number, because the mean of its divisors is an integer number (16065697035).

Almost surely, 2^53552323445 is an apocalyptic number.

It is an amenable number.

53552323445 is a deficient number, since it is larger than the sum of its proper divisors (10710464695).

53552323445 is a wasteful number, since it uses less digits than its factorization.

53552323445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10710464694.

The product of its digits is 1080000, while the sum is 41.

The spelling of 53552323445 in words is "fifty-three billion, five hundred fifty-two million, three hundred twenty-three thousand, four hundred forty-five".