53154859 has 2 divisors, whose sum is σ = 53154860. Its totient is φ = 53154858.

The previous prime is 53154847. The next prime is 53154889. The reversal of 53154859 is 95845135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53154859 - 2⁹ = 53154347 is a prime.

It is not a weakly prime, because it can be changed into another prime (53154839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26577429 + 26577430.

It is an arithmetic number, because the mean of its divisors is an integer number (26577430).

Almost surely, 2^53154859 is an apocalyptic number.

53154859 is a deficient number, since it is larger than the sum of its proper divisors (1).

53154859 is an equidigital number, since it uses as much as digits as its factorization.

53154859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 40.

The square root of 53154859 is about 7290.7378913249. The cubic root of 53154859 is about 375.9940653771.

The spelling of 53154859 in words is "fifty-three million, one hundred fifty-four thousand, eight hundred fifty-nine".