53893129 has 2 divisors, whose sum is σ = 53893130. Its totient is φ = 53893128.

The previous prime is 53893123. The next prime is 53893183. The reversal of 53893129 is 92139835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46949904 + 6943225 = 6852^2 + 2635^2 .

It is a cyclic number.

It is not a de Polignac number, because 53893129 - 2⁷ = 53893001 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53893091 and 53893100.

It is not a weakly prime, because it can be changed into another prime (53893123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26946564 + 26946565.

It is an arithmetic number, because the mean of its divisors is an integer number (26946565).

Almost surely, 2^53893129 is an apocalyptic number.

It is an amenable number.

53893129 is a deficient number, since it is larger than the sum of its proper divisors (1).

53893129 is an equidigital number, since it uses as much as digits as its factorization.

53893129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 40.

The square root of 53893129 is about 7341.1939764591. The cubic root of 53893129 is about 377.7268002500.

The spelling of 53893129 in words is "fifty-three million, eight hundred ninety-three thousand, one hundred twenty-nine".