54011539 has 2 divisors, whose sum is σ = 54011540. Its totient is φ = 54011538.

The previous prime is 54011501. The next prime is 54011597. The reversal of 54011539 is 93511045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54011539 - 2¹³ = 54003347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54011599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27005769 + 27005770.

It is an arithmetic number, because the mean of its divisors is an integer number (27005770).

Almost surely, 2^54011539 is an apocalyptic number.

54011539 is a deficient number, since it is larger than the sum of its proper divisors (1).

54011539 is an equidigital number, since it uses as much as digits as its factorization.

54011539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 54011539 is about 7349.2543159153. The cubic root of 54011539 is about 378.0032356973.

The spelling of 54011539 in words is "fifty-four million, eleven thousand, five hundred thirty-nine".