52777755055028 has 6 divisors (see below), whose sum is σ = 92361071346306. Its totient is φ = 26388877527512.

The previous prime is 52777755055013. The next prime is 52777755055079. The reversal of 52777755055028 is 82055055777725.

It can be written as a sum of positive squares in only one way, i.e., 31105918343824 + 21671836711204 = 5577268^2 + 4655302^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6597219381875 + ... + 6597219381882.

It is an arithmetic number, because the mean of its divisors is an integer number (15393511891051).

Almost surely, 2^{52777755055028} is an apocalyptic number.

It is an amenable number.

52777755055028 is a deficient number, since it is larger than the sum of its proper divisors (39583316291278).

52777755055028 is a wasteful number, since it uses less digits than its factorization.

52777755055028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194438763761 (or 13194438763759 counting only the distinct ones).

The product of its (nonzero) digits is 240100000, while the sum is 65.

The spelling of 52777755055028 in words is "fifty-two trillion, seven hundred seventy-seven billion, seven hundred fifty-five million, fifty-five thousand, twenty-eight".