53925863 has 2 divisors, whose sum is σ = 53925864. Its totient is φ = 53925862.

The previous prime is 53925797. The next prime is 53925881. The reversal of 53925863 is 36852935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53925863 - 2¹² = 53921767 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53925863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53925463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26962931 + 26962932.

It is an arithmetic number, because the mean of its divisors is an integer number (26962932).

Almost surely, 2^53925863 is an apocalyptic number.

53925863 is a deficient number, since it is larger than the sum of its proper divisors (1).

53925863 is an equidigital number, since it uses as much as digits as its factorization.

53925863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The square root of 53925863 is about 7343.4231118736. The cubic root of 53925863 is about 377.8032602540.

The spelling of 53925863 in words is "fifty-three million, nine hundred twenty-five thousand, eight hundred sixty-three".