Search a number
-
+
52619062543 = 91275765209
BaseRepresentation
bin110001000000010101…
…110010110100001111
312000211010001100000021
4301000111302310033
51330230440000133
640101201043011
73541643436415
oct610025626417
9160733040007
1052619062543
11203520a8553
12a246026467
134c67558488
1427924d52b5
15157e78d52d
hexc40572d0f

52619062543 has 4 divisors (see below), whose sum is σ = 52624836880. Its totient is φ = 52613288208.

The previous prime is 52619062513. The next prime is 52619062619. The reversal of 52619062543 is 34526091625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52619062543 - 213 = 52619054351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52619062543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52619062513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873478 + ... + 2891731.

It is an arithmetic number, because the mean of its divisors is an integer number (13156209220).

Almost surely, 252619062543 is an apocalyptic number.

52619062543 is a deficient number, since it is larger than the sum of its proper divisors (5774337).

52619062543 is an equidigital number, since it uses as much as digits as its factorization.

52619062543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774336.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 52619062543 in words is "fifty-two billion, six hundred nineteen million, sixty-two thousand, five hundred forty-three".

Divisors: 1 9127 5765209 52619062543