53963716 has 9 divisors (see below), whose sum is σ = 94462221.
Its totient is φ = 26974512.
The previous prime is 53963713. The next prime is 53963731. The reversal of 53963716 is 61736935.
The square root of 53963716 is 7346.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 3496900 + 50466816 = 1870^2 + 7104^2
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53963713) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12856 + ... + 16528.
Almost surely, 253963716 is an apocalyptic number.
53963716 is the 7346-th square number.
It is an amenable number.
53963716 is a deficient number, since it is larger than the sum of its proper divisors (40498505).
53963716 is an frugal number, since it uses more digits than its factorization.
53963716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7350 (or 3675 counting only the distinct ones).
The product of its digits is 102060, while the sum is 40.
The cubic root of 53963716 is about 377.8916386384.
The spelling of 53963716 in words is "fifty-three million, nine hundred sixty-three thousand, seven hundred sixteen".