Search a number
-
+
52825939501 is a prime number
BaseRepresentation
bin110001001100101010…
…111101111000101101
312001100112022202211211
4301030222331320231
51331141420031001
640133511114421
73550035035266
oct611452757055
9161315282754
1052825939501
1120448958245
12a2a3372a11
134c9b37c98a
1427b1b8796d
151592a05351
hexc4cabde2d

52825939501 has 2 divisors, whose sum is σ = 52825939502. Its totient is φ = 52825939500.

The previous prime is 52825939499. The next prime is 52825939547. The reversal of 52825939501 is 10593952825.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51854121225 + 971818276 = 227715^2 + 31174^2 .

It is a cyclic number.

It is not a de Polignac number, because 52825939501 - 21 = 52825939499 is a prime.

Together with 52825939499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52825909501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26412969750 + 26412969751.

It is an arithmetic number, because the mean of its divisors is an integer number (26412969751).

Almost surely, 252825939501 is an apocalyptic number.

It is an amenable number.

52825939501 is a deficient number, since it is larger than the sum of its proper divisors (1).

52825939501 is an equidigital number, since it uses as much as digits as its factorization.

52825939501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 52825939501 in words is "fifty-two billion, eight hundred twenty-five million, nine hundred thirty-nine thousand, five hundred one".