53111467 has 2 divisors, whose sum is σ = 53111468. Its totient is φ = 53111466.

The previous prime is 53111453. The next prime is 53111489. The reversal of 53111467 is 76411135.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53111467 is a prime.

It is not a weakly prime, because it can be changed into another prime (53111437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26555733 + 26555734.

It is an arithmetic number, because the mean of its divisors is an integer number (26555734).

Almost surely, 2^53111467 is an apocalyptic number.

53111467 is a deficient number, since it is larger than the sum of its proper divisors (1).

53111467 is an equidigital number, since it uses as much as digits as its factorization.

53111467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 53111467 is about 7287.7614532859. The cubic root of 53111467 is about 375.8917255577.

The spelling of 53111467 in words is "fifty-three million, one hundred eleven thousand, four hundred sixty-seven".