54090677 has 2 divisors, whose sum is σ = 54090678. Its totient is φ = 54090676.

The previous prime is 54090671. The next prime is 54090679. The reversal of 54090677 is 77609045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52867441 + 1223236 = 7271^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 54090677 - 2⁶ = 54090613 is a prime.

It is a super-3 number, since 3×54090677³ (a number of 24 digits) contains 333 as substring.

Together with 54090679, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54090677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54090671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27045338 + 27045339.

It is an arithmetic number, because the mean of its divisors is an integer number (27045339).

Almost surely, 2^54090677 is an apocalyptic number.

It is an amenable number.

54090677 is a deficient number, since it is larger than the sum of its proper divisors (1).

54090677 is an equidigital number, since it uses as much as digits as its factorization.

54090677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 54090677 is about 7354.6364288114. The cubic root of 54090677 is about 378.1877630671.

The spelling of 54090677 in words is "fifty-four million, ninety thousand, six hundred seventy-seven".