53093307 has 8 divisors (see below), whose sum is σ = 71478784. Its totient is φ = 35051688.

The previous prime is 53093291. The next prime is 53093311. The reversal of 53093307 is 70339035.

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

It is not a de Polignac number, because 53093307 - 2⁴ = 53093291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53093317) 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, 85603 + ... + 86220.

It is an arithmetic number, because the mean of its divisors is an integer number (8934848).

Almost surely, 2^53093307 is an apocalyptic number.

53093307 is a deficient number, since it is larger than the sum of its proper divisors (18385477).

53093307 is a wasteful number, since it uses less digits than its factorization.

53093307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171929.

The product of its (nonzero) digits is 8505, while the sum is 30.

The square root of 53093307 is about 7286.5154223401. The cubic root of 53093307 is about 375.8488787408.

The spelling of 53093307 in words is "fifty-three million, ninety-three thousand, three hundred seven".