53445326 has 8 divisors (see below), whose sum is σ = 87456024. Its totient is φ = 24293320.

The previous prime is 53445313. The next prime is 53445349. The reversal of 53445326 is 62354435.

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

It is a junction number, because it is equal to n+sod(n) for n = 53445292 and 53445301.

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, 1214645 + ... + 1214688.

It is an arithmetic number, because the mean of its divisors is an integer number (10932003).

Almost surely, 2^53445326 is an apocalyptic number.

53445326 is a deficient number, since it is larger than the sum of its proper divisors (34010698).

53445326 is a wasteful number, since it uses less digits than its factorization.

53445326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429346.

The product of its digits is 43200, while the sum is 32.

The square root of 53445326 is about 7310.6310261153. The cubic root of 53445326 is about 376.6777001841.

The spelling of 53445326 in words is "fifty-three million, four hundred forty-five thousand, three hundred twenty-six".