51363606 has 16 divisors (see below), whose sum is σ = 117402624. Its totient is φ = 14675304.

The previous prime is 51363581. The next prime is 51363617. The reversal of 51363606 is 60636315.

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, 611430 + ... + 611513.

It is an arithmetic number, because the mean of its divisors is an integer number (7337664).

Almost surely, 2^51363606 is an apocalyptic number.

51363606 is an abundant number, since it is smaller than the sum of its proper divisors (66039018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51363606 is a wasteful number, since it uses less digits than its factorization.

51363606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222955.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 51363606 is about 7166.8407265684. The cubic root of 51363606 is about 371.7222027070.

The spelling of 51363606 in words is "fifty-one million, three hundred sixty-three thousand, six hundred six".