53542967 has 2 divisors, whose sum is σ = 53542968. Its totient is φ = 53542966.

The previous prime is 53542963. The next prime is 53542987. The reversal of 53542967 is 76924535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53542967 - 2² = 53542963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53542963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26771483 + 26771484.

It is an arithmetic number, because the mean of its divisors is an integer number (26771484).

Almost surely, 2^53542967 is an apocalyptic number.

53542967 is a deficient number, since it is larger than the sum of its proper divisors (1).

53542967 is an equidigital number, since it uses as much as digits as its factorization.

53542967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 41.

The square root of 53542967 is about 7317.3059933284. The cubic root of 53542967 is about 376.9069488705.

The spelling of 53542967 in words is "fifty-three million, five hundred forty-two thousand, nine hundred sixty-seven".