54550723 has 2 divisors, whose sum is σ = 54550724. Its totient is φ = 54550722.

The previous prime is 54550709. The next prime is 54550747. The reversal of 54550723 is 32705545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54550723 - 2¹³ = 54542531 is a prime.

It is not a weakly prime, because it can be changed into another prime (54550423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27275361 + 27275362.

It is an arithmetic number, because the mean of its divisors is an integer number (27275362).

Almost surely, 2^54550723 is an apocalyptic number.

54550723 is a deficient number, since it is larger than the sum of its proper divisors (1).

54550723 is an equidigital number, since it uses as much as digits as its factorization.

54550723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 54550723 is about 7385.8461262065. The cubic root of 54550723 is about 379.2569111819.

The spelling of 54550723 in words is "fifty-four million, five hundred fifty thousand, seven hundred twenty-three".