53210373 has 4 divisors (see below), whose sum is σ = 70947168. Its totient is φ = 35473580.

The previous prime is 53210369. The next prime is 53210383. The reversal of 53210373 is 37301235.

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 a cyclic number.

It is not a de Polignac number, because 53210373 - 2² = 53210369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53210383) 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, 8868393 + ... + 8868398.

It is an arithmetic number, because the mean of its divisors is an integer number (17736792).

Almost surely, 2^53210373 is an apocalyptic number.

It is an amenable number.

53210373 is a deficient number, since it is larger than the sum of its proper divisors (17736795).

53210373 is a wasteful number, since it uses less digits than its factorization.

53210373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736794.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 53210373 is about 7294.5440570333. The cubic root of 53210373 is about 376.1249136991.

The spelling of 53210373 in words is "fifty-three million, two hundred ten thousand, three hundred seventy-three".