55514539 has 2 divisors, whose sum is σ = 55514540. Its totient is φ = 55514538.

The previous prime is 55514531. The next prime is 55514573. The reversal of 55514539 is 93541555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55514539 - 2³ = 55514531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55514498 and 55514507.

It is not a weakly prime, because it can be changed into another prime (55514531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27757269 + 27757270.

It is an arithmetic number, because the mean of its divisors is an integer number (27757270).

Almost surely, 2^55514539 is an apocalyptic number.

55514539 is a deficient number, since it is larger than the sum of its proper divisors (1).

55514539 is an equidigital number, since it uses as much as digits as its factorization.

55514539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67500, while the sum is 37.

The square root of 55514539 is about 7450.8079427670. The cubic root of 55514539 is about 381.4774865945.

The spelling of 55514539 in words is "fifty-five million, five hundred fourteen thousand, five hundred thirty-nine".