53541541 has 2 divisors, whose sum is σ = 53541542. Its totient is φ = 53541540.

The previous prime is 53541533. The next prime is 53541559. The reversal of 53541541 is 14514535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50552100 + 2989441 = 7110^2 + 1729^2 .

It is a cyclic number.

It is not a de Polignac number, because 53541541 - 2³ = 53541533 is a prime.

It is a super-2 number, since 2×53541541² = 5733393225309362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53541641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26770770 + 26770771.

It is an arithmetic number, because the mean of its divisors is an integer number (26770771).

Almost surely, 2^53541541 is an apocalyptic number.

It is an amenable number.

53541541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53541541 is an equidigital number, since it uses as much as digits as its factorization.

53541541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6000, while the sum is 28.

The square root of 53541541 is about 7317.2085524468. The cubic root of 53541541 is about 376.9036028096.

The spelling of 53541541 in words is "fifty-three million, five hundred forty-one thousand, five hundred forty-one".