5405272267 has 2 divisors, whose sum is σ = 5405272268. Its totient is φ = 5405272266.

The previous prime is 5405272259. The next prime is 5405272277. The reversal of 5405272267 is 7622725045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5405272267 - 2³ = 5405272259 is a prime.

It is not a weakly prime, because it can be changed into another prime (5405272207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702636133 + 2702636134.

It is an arithmetic number, because the mean of its divisors is an integer number (2702636134).

Almost surely, 2^5405272267 is an apocalyptic number.

5405272267 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405272267 is an equidigital number, since it uses as much as digits as its factorization.

5405272267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 5405272267 is about 73520.5567647580. The cubic root of 5405272267 is about 1754.9814276598.

The spelling of 5405272267 in words is "five billion, four hundred five million, two hundred seventy-two thousand, two hundred sixty-seven".