Search a number
-
+
52552510780039 is a prime number
BaseRepresentation
bin10111111001011110101011…
…01111001011001010000111
320220001222012211111211200121
423330233111233023022013
523342010020224430124
6303434142401522411
714032536131155654
oct1374572557131207
9226058184454617
1052552510780039
1115821438326646
125a89041643407
1323428b00a9b9a
14cd97ab266c2b
156120287702e4
hex2fcbd5bcb287

52552510780039 has 2 divisors, whose sum is σ = 52552510780040. Its totient is φ = 52552510780038.

The previous prime is 52552510780013. The next prime is 52552510780073. The reversal of 52552510780039 is 93008701525525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52552510780039 - 215 = 52552510747271 is a prime.

It is a super-2 number, since 2×525525107800392 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52552510780339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26276255390019 + 26276255390020.

It is an arithmetic number, because the mean of its divisors is an integer number (26276255390020).

Almost surely, 252552510780039 is an apocalyptic number.

52552510780039 is a deficient number, since it is larger than the sum of its proper divisors (1).

52552510780039 is an equidigital number, since it uses as much as digits as its factorization.

52552510780039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780000, while the sum is 52.

The spelling of 52552510780039 in words is "fifty-two trillion, five hundred fifty-two billion, five hundred ten million, seven hundred eighty thousand, thirty-nine".