53214823 has 2 divisors, whose sum is σ = 53214824. Its totient is φ = 53214822.

The previous prime is 53214793. The next prime is 53214841. The reversal of 53214823 is 32841235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53214823 - 2⁹ = 53214311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53214791 and 53214800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53214853) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26607411 + 26607412.

It is an arithmetic number, because the mean of its divisors is an integer number (26607412).

Almost surely, 2^53214823 is an apocalyptic number.

53214823 is a deficient number, since it is larger than the sum of its proper divisors (1).

53214823 is an equidigital number, since it uses as much as digits as its factorization.

53214823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 53214823 is about 7294.8490731474. The cubic root of 53214823 is about 376.1353985546.

The spelling of 53214823 in words is "fifty-three million, two hundred fourteen thousand, eight hundred twenty-three".