542880077 has 2 divisors, whose sum is σ = 542880078. Its totient is φ = 542880076.

The previous prime is 542880071. The next prime is 542880083. The reversal of 542880077 is 770088245.

It is a balanced prime because it is at equal distance from previous prime (542880071) and next prime (542880083).

It can be written as a sum of positive squares in only one way, i.e., 495463081 + 47416996 = 22259^2 + 6886^2 .

It is a cyclic number.

It is not a de Polignac number, because 542880077 - 2¹⁴ = 542863693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542880071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271440038 + 271440039.

It is an arithmetic number, because the mean of its divisors is an integer number (271440039).

Almost surely, 2^542880077 is an apocalyptic number.

It is an amenable number.

542880077 is a deficient number, since it is larger than the sum of its proper divisors (1).

542880077 is an equidigital number, since it uses as much as digits as its factorization.

542880077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 542880077 is about 23299.7870591128. The cubic root of 542880077 is about 815.7704468712.

The spelling of 542880077 in words is "five hundred forty-two million, eight hundred eighty thousand, seventy-seven".