53500373 has 8 divisors (see below), whose sum is σ = 54632448. Its totient is φ = 52372944.

The previous prime is 53500339. The next prime is 53500393. The reversal of 53500373 is 37300535.

53500373 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 a cyclic number.

It is not a de Polignac number, because 53500373 - 2¹² = 53496277 is a prime.

It is a super-2 number, since 2×53500373² = 5724579822278258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53500393) 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, 31340 + ... + 33002.

It is an arithmetic number, because the mean of its divisors is an integer number (6829056).

Almost surely, 2^53500373 is an apocalyptic number.

53500373 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53500373 is a deficient number, since it is larger than the sum of its proper divisors (1132075).

53500373 is a wasteful number, since it uses less digits than its factorization.

53500373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 4725, while the sum is 26.

The square root of 53500373 is about 7314.3949168745. The cubic root of 53500373 is about 376.8069778603.

The spelling of 53500373 in words is "fifty-three million, five hundred thousand, three hundred seventy-three".