53736963 has 16 divisors (see below), whose sum is σ = 82020096. Its totient is φ = 30656160.

The previous prime is 53736941. The next prime is 53736967. The reversal of 53736963 is 36963735.

It is not a de Polignac number, because 53736963 - 2⁶ = 53736899 is a prime.

It is a super-2 number, since 2×53736963² = 5775322384926738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53736967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13648 + ... + 17138.

It is an arithmetic number, because the mean of its divisors is an integer number (5126256).

Almost surely, 2^53736963 is an apocalyptic number.

53736963 is a deficient number, since it is larger than the sum of its proper divisors (28283133).

53736963 is a wasteful number, since it uses less digits than its factorization.

53736963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234.

The product of its digits is 306180, while the sum is 42.

The square root of 53736963 is about 7330.5499793672. The cubic root of 53736963 is about 377.3616012409.

The spelling of 53736963 in words is "fifty-three million, seven hundred thirty-six thousand, nine hundred sixty-three".