51563036 has 48 divisors (see below), whose sum is σ = 109724160. Its totient is φ = 20710080.

The previous prime is 51563021. The next prime is 51563047. The reversal of 51563036 is 63036515.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54326 + ... + 55266.

It is an arithmetic number, because the mean of its divisors is an integer number (2285920).

Almost surely, 2^51563036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51563036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54862080).

51563036 is an abundant number, since it is smaller than the sum of its proper divisors (58161124).

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

51563036 is a wasteful number, since it uses less digits than its factorization.

51563036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 51563036 is about 7180.7406303250. The cubic root of 51563036 is about 372.2026779306.

It can be divided in two parts, 5156 and 3036, that added together give a 13-th power (8192 = 2¹³).

The spelling of 51563036 in words is "fifty-one million, five hundred sixty-three thousand, thirty-six".