53367407 has 2 divisors, whose sum is σ = 53367408. Its totient is φ = 53367406.

The previous prime is 53367401. The next prime is 53367421. The reversal of 53367407 is 70476335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53367407 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53367401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26683703 + 26683704.

It is an arithmetic number, because the mean of its divisors is an integer number (26683704).

Almost surely, 2^53367407 is an apocalyptic number.

53367407 is a deficient number, since it is larger than the sum of its proper divisors (1).

53367407 is an equidigital number, since it uses as much as digits as its factorization.

53367407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 53367407 is about 7305.2999253966. The cubic root of 53367407 is about 376.4945558572.

The spelling of 53367407 in words is "fifty-three million, three hundred sixty-seven thousand, four hundred seven".