54529049 has 2 divisors, whose sum is σ = 54529050. Its totient is φ = 54529048.

The previous prime is 54529043. The next prime is 54529051. The reversal of 54529049 is 94092545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27489049 + 27040000 = 5243^2 + 5200^2 .

It is a cyclic number.

It is not a de Polignac number, because 54529049 - 2²⁰ = 53480473 is a prime.

Together with 54529051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54529043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27264524 + 27264525.

It is an arithmetic number, because the mean of its divisors is an integer number (27264525).

Almost surely, 2^54529049 is an apocalyptic number.

It is an amenable number.

54529049 is a deficient number, since it is larger than the sum of its proper divisors (1).

54529049 is an equidigital number, since it uses as much as digits as its factorization.

54529049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 54529049 is about 7384.3787145568. The cubic root of 54529049 is about 379.2066759590.

The spelling of 54529049 in words is "fifty-four million, five hundred twenty-nine thousand, forty-nine".