53541979 has 2 divisors, whose sum is σ = 53541980. Its totient is φ = 53541978.

The previous prime is 53541947. The next prime is 53542003. The reversal of 53541979 is 97914535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53541979 - 2⁵ = 53541947 is a prime.

It is not a weakly prime, because it can be changed into another prime (53541919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26770989 + 26770990.

It is an arithmetic number, because the mean of its divisors is an integer number (26770990).

Almost surely, 2^53541979 is an apocalyptic number.

53541979 is a deficient number, since it is larger than the sum of its proper divisors (1).

53541979 is an equidigital number, since it uses as much as digits as its factorization.

53541979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 43.

The square root of 53541979 is about 7317.2384818318. The cubic root of 53541979 is about 376.9046305681.

The spelling of 53541979 in words is "fifty-three million, five hundred forty-one thousand, nine hundred seventy-nine".