53503067 has 2 divisors, whose sum is σ = 53503068. Its totient is φ = 53503066.

The previous prime is 53503027. The next prime is 53503081. The reversal of 53503067 is 76030535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53503067 - 2¹² = 53498971 is a prime.

It is not a weakly prime, because it can be changed into another prime (53503007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26751533 + 26751534.

It is an arithmetic number, because the mean of its divisors is an integer number (26751534).

Almost surely, 2^53503067 is an apocalyptic number.

53503067 is a deficient number, since it is larger than the sum of its proper divisors (1).

53503067 is an equidigital number, since it uses as much as digits as its factorization.

53503067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 53503067 is about 7314.5790719631. The cubic root of 53503067 is about 376.8133024327.

The spelling of 53503067 in words is "fifty-three million, five hundred three thousand, sixty-seven".