53116363 has 4 divisors (see below), whose sum is σ = 53423568. Its totient is φ = 52809160.

The previous prime is 53116337. The next prime is 53116367. The reversal of 53116363 is 36361135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36361135 = 5 ⋅7272227.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53116363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53116367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153343 + ... + 153688.

It is an arithmetic number, because the mean of its divisors is an integer number (13355892).

Almost surely, 2^53116363 is an apocalyptic number.

53116363 is a deficient number, since it is larger than the sum of its proper divisors (307205).

53116363 is a wasteful number, since it uses less digits than its factorization.

53116363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307204.

The product of its digits is 4860, while the sum is 28.

The square root of 53116363 is about 7288.0973511610. The cubic root of 53116363 is about 375.9032755389.

Adding to 53116363 its reverse (36361135), we get a palindrome (89477498).

The spelling of 53116363 in words is "fifty-three million, one hundred sixteen thousand, three hundred sixty-three".