53723307 has 8 divisors (see below), whose sum is σ = 78143040. Its totient is φ = 32559560.

The previous prime is 53723269. The next prime is 53723323. The reversal of 53723307 is 70332735.

53723307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53723307 - 2¹⁴ = 53706923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53723387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813957 + ... + 814022.

It is an arithmetic number, because the mean of its divisors is an integer number (9767880).

Almost surely, 2^53723307 is an apocalyptic number.

53723307 is a deficient number, since it is larger than the sum of its proper divisors (24419733).

53723307 is a wasteful number, since it uses less digits than its factorization.

53723307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627993.

The product of its (nonzero) digits is 13230, while the sum is 30.

The square root of 53723307 is about 7329.6184757462. The cubic root of 53723307 is about 377.3296326397.

The spelling of 53723307 in words is "fifty-three million, seven hundred twenty-three thousand, three hundred seven".