53883349 has 4 divisors (see below), whose sum is σ = 58028236. Its totient is φ = 49738464.

The previous prime is 53883341. The next prime is 53883367. The reversal of 53883349 is 94338835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94338835 = 5 ⋅18867767.

It can be written as a sum of positive squares in 2 ways, for example, as 10125124 + 43758225 = 3182^2 + 6615^2 .

It is a cyclic number.

It is not a de Polignac number, because 53883349 - 2³ = 53883341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53883341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072424 + ... + 2072449.

It is an arithmetic number, because the mean of its divisors is an integer number (14507059).

Almost surely, 2^53883349 is an apocalyptic number.

It is an amenable number.

53883349 is a deficient number, since it is larger than the sum of its proper divisors (4144887).

53883349 is a wasteful number, since it uses less digits than its factorization.

53883349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144886.

The product of its digits is 311040, while the sum is 43.

The square root of 53883349 is about 7340.5278420560. The cubic root of 53883349 is about 377.7039501412.

The spelling of 53883349 in words is "fifty-three million, eight hundred eighty-three thousand, three hundred forty-nine".