54552077 has 2 divisors, whose sum is σ = 54552078. Its totient is φ = 54552076.

The previous prime is 54552073. The next prime is 54552119. The reversal of 54552077 is 77025545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51351556 + 3200521 = 7166^2 + 1789^2 .

It is a cyclic number.

It is not a de Polignac number, because 54552077 - 2² = 54552073 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54552073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27276038 + 27276039.

It is an arithmetic number, because the mean of its divisors is an integer number (27276039).

Almost surely, 2^54552077 is an apocalyptic number.

It is an amenable number.

54552077 is a deficient number, since it is larger than the sum of its proper divisors (1).

54552077 is an equidigital number, since it uses as much as digits as its factorization.

54552077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 54552077 is about 7385.9377874445. The cubic root of 54552077 is about 379.2600489931.

The spelling of 54552077 in words is "fifty-four million, five hundred fifty-two thousand, seventy-seven".