53579641 has 2 divisors, whose sum is σ = 53579642. Its totient is φ = 53579640.

The previous prime is 53579629. The next prime is 53579683. The reversal of 53579641 is 14697535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44555625 + 9024016 = 6675^2 + 3004^2 .

It is a cyclic number.

It is not a de Polignac number, because 53579641 - 2¹¹ = 53577593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53579594 and 53579603.

It is not a weakly prime, because it can be changed into another prime (53579041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26789820 + 26789821.

It is an arithmetic number, because the mean of its divisors is an integer number (26789821).

Almost surely, 2^53579641 is an apocalyptic number.

It is an amenable number.

53579641 is a deficient number, since it is larger than the sum of its proper divisors (1).

53579641 is an equidigital number, since it uses as much as digits as its factorization.

53579641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The square root of 53579641 is about 7319.8115412898. The cubic root of 53579641 is about 376.9929827699.

The spelling of 53579641 in words is "fifty-three million, five hundred seventy-nine thousand, six hundred forty-one".