54563633 has 2 divisors, whose sum is σ = 54563634. Its totient is φ = 54563632.

The previous prime is 54563599. The next prime is 54563647. The reversal of 54563633 is 33636545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28174864 + 26388769 = 5308^2 + 5137^2 .

It is a cyclic number.

It is not a de Polignac number, because 54563633 - 2¹⁴ = 54547249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54563593 and 54563602.

It is not a weakly prime, because it can be changed into another prime (54563233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27281816 + 27281817.

It is an arithmetic number, because the mean of its divisors is an integer number (27281817).

Almost surely, 2^54563633 is an apocalyptic number.

It is an amenable number.

54563633 is a deficient number, since it is larger than the sum of its proper divisors (1).

54563633 is an equidigital number, since it uses as much as digits as its factorization.

54563633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 35.

The square root of 54563633 is about 7386.7200434293. The cubic root of 54563633 is about 379.2868271956.

The spelling of 54563633 in words is "fifty-four million, five hundred sixty-three thousand, six hundred thirty-three".