53254939 has 2 divisors, whose sum is σ = 53254940. Its totient is φ = 53254938.

The previous prime is 53254937. The next prime is 53254961. The reversal of 53254939 is 93945235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53254939 - 2¹ = 53254937 is a prime.

Together with 53254937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53254937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627469 + 26627470.

It is an arithmetic number, because the mean of its divisors is an integer number (26627470).

Almost surely, 2^53254939 is an apocalyptic number.

53254939 is a deficient number, since it is larger than the sum of its proper divisors (1).

53254939 is an equidigital number, since it uses as much as digits as its factorization.

53254939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 40.

The square root of 53254939 is about 7297.5981665203. The cubic root of 53254939 is about 376.2298913842.

The spelling of 53254939 in words is "fifty-three million, two hundred fifty-four thousand, nine hundred thirty-nine".