53913206 has 4 divisors (see below), whose sum is σ = 80869812. Its totient is φ = 26956602.

The previous prime is 53913193. The next prime is 53913217. The reversal of 53913206 is 60231935.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13478300 + ... + 13478303.

It is an arithmetic number, because the mean of its divisors is an integer number (20217453).

Almost surely, 2^53913206 is an apocalyptic number.

53913206 is a deficient number, since it is larger than the sum of its proper divisors (26956606).

53913206 is a wasteful number, since it uses less digits than its factorization.

53913206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26956605.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 53913206 is about 7342.5612697478. The cubic root of 53913206 is about 377.7736997317.

The spelling of 53913206 in words is "fifty-three million, nine hundred thirteen thousand, two hundred six".