53451367 has 2 divisors, whose sum is σ = 53451368. Its totient is φ = 53451366.

The previous prime is 53451337. The next prime is 53451371. The reversal of 53451367 is 76315435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53451367 - 2⁷ = 53451239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53451337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26725683 + 26725684.

It is an arithmetic number, because the mean of its divisors is an integer number (26725684).

Almost surely, 2^53451367 is an apocalyptic number.

53451367 is a deficient number, since it is larger than the sum of its proper divisors (1).

53451367 is an equidigital number, since it uses as much as digits as its factorization.

53451367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 53451367 is about 7311.0441798692. The cubic root of 53451367 is about 376.6918917853.

The spelling of 53451367 in words is "fifty-three million, four hundred fifty-one thousand, three hundred sixty-seven".