54566101 has 2 divisors, whose sum is σ = 54566102. Its totient is φ = 54566100.

The previous prime is 54566053. The next prime is 54566111. The reversal of 54566101 is 10166545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53802225 + 763876 = 7335^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 54566101 - 2¹⁵ = 54533333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54566101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54566111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27283050 + 27283051.

It is an arithmetic number, because the mean of its divisors is an integer number (27283051).

Almost surely, 2^54566101 is an apocalyptic number.

It is an amenable number.

54566101 is a deficient number, since it is larger than the sum of its proper divisors (1).

54566101 is an equidigital number, since it uses as much as digits as its factorization.

54566101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 54566101 is about 7386.8870980948. The cubic root of 54566101 is about 379.2925456917.

The spelling of 54566101 in words is "fifty-four million, five hundred sixty-six thousand, one hundred one".