53756093 has 4 divisors (see below), whose sum is σ = 53772348. Its totient is φ = 53739840.

The previous prime is 53756081. The next prime is 53756123. The reversal of 53756093 is 39065735.

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 28334329 + 25421764 = 5323^2 + 5042^2 .

It is a cyclic number.

It is not a de Polignac number, because 53756093 - 2¹⁰ = 53755069 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 (53756033) 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, 1196 + ... + 10437.

It is an arithmetic number, because the mean of its divisors is an integer number (13443087).

Almost surely, 2^53756093 is an apocalyptic number.

It is an amenable number.

53756093 is a deficient number, since it is larger than the sum of its proper divisors (16255).

53756093 is a wasteful number, since it uses less digits than its factorization.

53756093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16254.

The product of its (nonzero) digits is 85050, while the sum is 38.

The square root of 53756093 is about 7331.8546766831. The cubic root of 53756093 is about 377.4063753316.

The spelling of 53756093 in words is "fifty-three million, seven hundred fifty-six thousand, ninety-three".