53213014 has 4 divisors (see below), whose sum is σ = 79819524. Its totient is φ = 26606506.

The previous prime is 53212997. The next prime is 53213051. The reversal of 53213014 is 41031235.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 53212982 and 53213000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13303252 + ... + 13303255.

It is an arithmetic number, because the mean of its divisors is an integer number (19954881).

Almost surely, 2^53213014 is an apocalyptic number.

53213014 is a deficient number, since it is larger than the sum of its proper divisors (26606510).

53213014 is a wasteful number, since it uses less digits than its factorization.

53213014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26606509.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 53213014 is about 7294.7250804948. The cubic root of 53213014 is about 376.1311363546.

Adding to 53213014 its reverse (41031235), we get a palindrome (94244249).

The spelling of 53213014 in words is "fifty-three million, two hundred thirteen thousand, fourteen".