52920014 has 32 divisors (see below), whose sum is σ = 98309376. Its totient is φ = 20845440.

The previous prime is 52919981. The next prime is 52920037. The reversal of 52920014 is 41002925.

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 in 15 ways as a sum of consecutive naturals, for example, 7649 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (3072168).

Almost surely, 2^52920014 is an apocalyptic number.

52920014 is a deficient number, since it is larger than the sum of its proper divisors (45389362).

52920014 is a wasteful number, since it uses less digits than its factorization.

52920014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 52920014 is about 7274.6143540397. The cubic root of 52920014 is about 375.4395178481.

Adding to 52920014 its reverse (41002925), we get a palindrome (93922939).

The spelling of 52920014 in words is "fifty-two million, nine hundred twenty thousand, fourteen".