52360439057 has 2 divisors, whose sum is σ = 52360439058. Its totient is φ = 52360439056.

The previous prime is 52360439023. The next prime is 52360439063. The reversal of 52360439057 is 75093406325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43866789136 + 8493649921 = 209444^2 + 92161^2 .

It is a cyclic number.

It is not a de Polignac number, because 52360439057 - 2²⁰ = 52359390481 is a prime.

It is a super-2 number, since 2×52360439057² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52360438999 and 52360439017.

It is not a weakly prime, because it can be changed into another prime (52360429057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26180219528 + 26180219529.

It is an arithmetic number, because the mean of its divisors is an integer number (26180219529).

Almost surely, 2^52360439057 is an apocalyptic number.

It is an amenable number.

52360439057 is a deficient number, since it is larger than the sum of its proper divisors (1).

52360439057 is an equidigital number, since it uses as much as digits as its factorization.

52360439057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 52360439057 in words is "fifty-two billion, three hundred sixty million, four hundred thirty-nine thousand, fifty-seven".