538016077 has 2 divisors, whose sum is σ = 538016078. Its totient is φ = 538016076.

The previous prime is 538016053. The next prime is 538016081. The reversal of 538016077 is 770610835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294843241 + 243172836 = 17171^2 + 15594^2 .

It is a cyclic number.

It is not a de Polignac number, because 538016077 - 2¹⁹ = 537491789 is a prime.

It is a super-2 number, since 2×538016077² = 578922598220939858, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538016047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269008038 + 269008039.

It is an arithmetic number, because the mean of its divisors is an integer number (269008039).

Almost surely, 2^538016077 is an apocalyptic number.

It is an amenable number.

538016077 is a deficient number, since it is larger than the sum of its proper divisors (1).

538016077 is an equidigital number, since it uses as much as digits as its factorization.

538016077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 538016077 is about 23195.1735712411. The cubic root of 538016077 is about 813.3268027597.

The spelling of 538016077 in words is "five hundred thirty-eight million, sixteen thousand, seventy-seven".