53929111 has 2 divisors, whose sum is σ = 53929112. Its totient is φ = 53929110.

The previous prime is 53929103. The next prime is 53929121. The reversal of 53929111 is 11192935.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53929111 - 2³ = 53929103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53929121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26964555 + 26964556.

It is an arithmetic number, because the mean of its divisors is an integer number (26964556).

Almost surely, 2^53929111 is an apocalyptic number.

53929111 is a deficient number, since it is larger than the sum of its proper divisors (1).

53929111 is an equidigital number, since it uses as much as digits as its factorization.

53929111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2430, while the sum is 31.

The square root of 53929111 is about 7343.6442588132. The cubic root of 53929111 is about 377.8108452376.

The spelling of 53929111 in words is "fifty-three million, nine hundred twenty-nine thousand, one hundred eleven".