53759445 has 8 divisors (see below), whose sum is σ = 86015136. Its totient is φ = 28671696.

The previous prime is 53759413. The next prime is 53759449. The reversal of 53759445 is 54495735.

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

It is not a de Polignac number, because 53759445 - 2⁵ = 53759413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53759397 and 53759406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53759449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1791967 + ... + 1791996.

It is an arithmetic number, because the mean of its divisors is an integer number (10751892).

Almost surely, 2^53759445 is an apocalyptic number.

It is an amenable number.

53759445 is a deficient number, since it is larger than the sum of its proper divisors (32255691).

53759445 is a wasteful number, since it uses less digits than its factorization.

53759445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583971.

The product of its digits is 378000, while the sum is 42.

The square root of 53759445 is about 7332.0832646663. The cubic root of 53759445 is about 377.4142196509.

The spelling of 53759445 in words is "fifty-three million, seven hundred fifty-nine thousand, four hundred forty-five".