53946093 has 4 divisors (see below), whose sum is σ = 71928128. Its totient is φ = 35964060.

The previous prime is 53946089. The next prime is 53946127. The reversal of 53946093 is 39064935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53946093 - 2² = 53946089 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 (53946023) 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, 8991013 + ... + 8991018.

It is an arithmetic number, because the mean of its divisors is an integer number (17982032).

Almost surely, 2^53946093 is an apocalyptic number.

It is an amenable number.

53946093 is a deficient number, since it is larger than the sum of its proper divisors (17982035).

53946093 is a wasteful number, since it uses less digits than its factorization.

53946093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17982034.

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 53946093 is about 7344.8004057292. The cubic root of 53946093 is about 377.8504979738.

The spelling of 53946093 in words is "fifty-three million, nine hundred forty-six thousand, ninety-three".