53123214 has 24 divisors (see below), whose sum is σ = 107467128. Its totient is φ = 17506560.

The previous prime is 53123197. The next prime is 53123219. The reversal of 53123214 is 41232135.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53123219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55984 + ... + 56924.

It is an arithmetic number, because the mean of its divisors is an integer number (4477797).

Almost surely, 2^53123214 is an apocalyptic number.

53123214 is an abundant number, since it is smaller than the sum of its proper divisors (54343914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53123214 is an equidigital number, since it uses as much as digits as its factorization.

53123214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1043 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 53123214 is about 7288.5673489376. The cubic root of 53123214 is about 375.9194363004.

Adding to 53123214 its reverse (41232135), we get a palindrome (94355349).

The spelling of 53123214 in words is "fifty-three million, one hundred twenty-three thousand, two hundred fourteen".