53403215606 has 16 divisors (see below), whose sum is σ = 86302437984. Its totient is φ = 24637436544.

The previous prime is 53403215599. The next prime is 53403215617. The reversal of 53403215606 is 60651230435.

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, 360851 + ... + 486846.

It is an arithmetic number, because the mean of its divisors is an integer number (5393902374).

Almost surely, 2^53403215606 is an apocalyptic number.

53403215606 is a deficient number, since it is larger than the sum of its proper divisors (32899222378).

53403215606 is a wasteful number, since it uses less digits than its factorization.

53403215606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850135.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 53403215606 in words is "fifty-three billion, four hundred three million, two hundred fifteen thousand, six hundred six".