54755081 has 2 divisors, whose sum is σ = 54755082. Its totient is φ = 54755080.

The previous prime is 54755053. The next prime is 54755087. The reversal of 54755081 is 18055745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44769481 + 9985600 = 6691^2 + 3160^2 .

It is a cyclic number.

It is not a de Polignac number, because 54755081 - 2¹⁸ = 54492937 is a prime.

It is a super-2 number, since 2×54755081² = 5996237790633122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54755087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27377540 + 27377541.

It is an arithmetic number, because the mean of its divisors is an integer number (27377541).

Almost surely, 2^54755081 is an apocalyptic number.

It is an amenable number.

54755081 is a deficient number, since it is larger than the sum of its proper divisors (1).

54755081 is an equidigital number, since it uses as much as digits as its factorization.

54755081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 54755081 is about 7399.6676276709. The cubic root of 54755081 is about 379.7299119564.

The spelling of 54755081 in words is "fifty-four million, seven hundred fifty-five thousand, eighty-one".