53012206 has 16 divisors (see below), whose sum is σ = 87628464. Its totient is φ = 23897664.

The previous prime is 53012191. The next prime is 53012251. The reversal of 53012206 is 60221035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22591 + ... + 24826.

It is an arithmetic number, because the mean of its divisors is an integer number (5476779).

Almost surely, 2^53012206 is an apocalyptic number.

53012206 is a deficient number, since it is larger than the sum of its proper divisors (34616258).

53012206 is a wasteful number, since it uses less digits than its factorization.

53012206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47475.

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

The square root of 53012206 is about 7280.9481525417. The cubic root of 53012206 is about 375.6574091986.

The spelling of 53012206 in words is "fifty-three million, twelve thousand, two hundred six".